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Examples of trace fossils are also shown in Figure 11.1 .
TQA:T_0064_4
6
shown
true
show
[ "where", "is", "something", "shown", "_", "_", "_", "?" ]
[ "in Figure 11.1" ]
[ [ 7, 10 ] ]
The process by which remains or traces of living things become fossils is called fossilization .
TQA:T_0065_0
4
remains
true
remain
[ "what", "does", "something", "remain", "_", "of", "_", "?" ]
[ "living things" ]
[ [ 8, 10 ] ]
The process by which remains or traces of living things become fossils is called fossilization .
TQA:T_0065_0
8
living
true
live
[ "what", "is", "_", "living", "_", "_", "_", "?" ]
[ "things" ]
[ [ 9, 10 ] ]
The process by which remains or traces of living things become fossils is called fossilization .
TQA:T_0065_0
10
become
true
become
[ "what", "_", "_", "becomes", "something", "_", "_", "?" ]
[ "remains or traces of living things" ]
[ [ 4, 10 ] ]
The process by which remains or traces of living things become fossils is called fossilization .
TQA:T_0065_0
10
become
true
become
[ "what", "does", "something", "become", "_", "_", "_", "?" ]
[ "fossils" ]
[ [ 11, 12 ] ]
The process by which remains or traces of living things become fossils is called fossilization .
TQA:T_0065_0
13
called
true
call
[ "what", "is", "_", "called", "something", "_", "_", "?" ]
[ "The process by which remains or traces of living things become fossils" ]
[ [ 0, 12 ] ]
The process by which remains or traces of living things become fossils is called fossilization .
TQA:T_0065_0
13
called
true
call
[ "what", "is", "something", "called", "_", "_", "_", "?" ]
[ "fossilization" ]
[ [ 14, 15 ] ]
Most fossils are preserved in sedimentary rocks .
TQA:T_0065_1
3
preserved
true
preserve
[ "what", "is", "_", "preserved", "_", "_", "_", "?" ]
[ "Most fossils", "fossils" ]
[ [ 0, 2 ], [ 1, 2 ] ]
Most fossils are preserved in sedimentary rocks .
TQA:T_0065_1
3
preserved
true
preserve
[ "where", "is", "something", "preserved", "_", "_", "_", "?" ]
[ "in sedimentary rocks" ]
[ [ 4, 7 ] ]
Most fossils form when a dead organism is buried in sediment .
TQA:T_0066_0
2
form
true
form
[ "how", "is", "something", "formed", "_", "_", "_", "?" ]
[ "dead organism is buried in sediment", "when a dead organism is buried in sediment" ]
[ [ 5, 11 ], [ 3, 11 ] ]
Most fossils form when a dead organism is buried in sediment .
TQA:T_0066_0
2
form
true
form
[ "what", "is", "_", "formed", "_", "_", "_", "?" ]
[ "Most fossils", "fossils" ]
[ [ 0, 2 ], [ 1, 2 ] ]
Most fossils form when a dead organism is buried in sediment .
TQA:T_0066_0
8
buried
true
bury
[ "what", "is", "_", "buried", "_", "_", "_", "?" ]
[ "a dead organism", "dead organism" ]
[ [ 4, 7 ], [ 5, 7 ] ]
Most fossils form when a dead organism is buried in sediment .
TQA:T_0066_0
8
buried
true
bury
[ "where", "is", "something", "buried", "_", "_", "_", "?" ]
[ "in sediment", "sediment" ]
[ [ 9, 11 ], [ 10, 11 ] ]
Layers of sediment slowly build up .
TQA:T_0066_1
4
build
true
build
[ "what", "is", "_", "building", "_", "up", "_", "?" ]
[ "Layers of sediment" ]
[ [ 0, 3 ] ]
The sediment is buried and turns into sedimentary rock .
TQA:T_0066_2
3
buried
true
bury
[ "what", "is", "_", "buried", "_", "_", "_", "?" ]
[ "The sediment", "sediment" ]
[ [ 0, 2 ], [ 1, 2 ] ]
The sediment is buried and turns into sedimentary rock .
TQA:T_0066_2
5
turns
true
turn
[ "what", "does", "something", "turn", "_", "into", "_", "?" ]
[ "sedimentary rock", "The sediment" ]
[ [ 7, 9 ], [ 0, 2 ] ]
The remains inside the rock also turn to rock .
TQA:T_0066_3
6
turn
true
turn
[ "how", "does", "something", "turn", "_", "_", "_", "?" ]
[ "to rock" ]
[ [ 7, 9 ] ]
The remains inside the rock also turn to rock .
TQA:T_0066_3
6
turn
true
turn
[ "what", "_", "_", "turns", "_", "_", "_", "?" ]
[ "The remains", "The remains inside the rock" ]
[ [ 0, 2 ], [ 0, 5 ] ]
The remains are replaced by minerals .
TQA:T_0066_4
3
replaced
true
replace
[ "what", "is", "_", "replaced", "_", "_", "_", "?" ]
[ "The remains", "remains" ]
[ [ 0, 2 ], [ 1, 2 ] ]
The remains are replaced by minerals .
TQA:T_0066_4
3
replaced
true
replace
[ "what", "is", "something", "replaced", "_", "by", "_", "?" ]
[ "minerals" ]
[ [ 5, 6 ] ]
The remains literally turn to stone .
TQA:T_0066_5
3
turn
true
turn
[ "how", "does", "something", "turn", "_", "to", "something", "?" ]
[ "literally" ]
[ [ 2, 3 ] ]
The remains literally turn to stone .
TQA:T_0066_5
3
turn
true
turn
[ "what", "does", "something", "turn", "_", "to", "_", "?" ]
[ "to stone", "stone" ]
[ [ 4, 6 ], [ 5, 6 ] ]
The remains literally turn to stone .
TQA:T_0066_5
3
turn
true
turn
[ "what", "_", "_", "turns", "_", "to", "something", "?" ]
[ "The remains" ]
[ [ 0, 2 ] ]
Fossilization is illustrated in Figure 11.2 .
TQA:T_0066_6
2
illustrated
true
illustrate
[ "what", "is", "_", "illustrated", "_", "_", "_", "?" ]
[ "Fossilization" ]
[ [ 0, 1 ] ]
Fossilization is illustrated in Figure 11.2 .
TQA:T_0066_6
2
illustrated
true
illustrate
[ "where", "is", "something", "illustrated", "_", "_", "_", "?" ]
[ "in Figure 11.2" ]
[ [ 3, 6 ] ]
Fossils may form in other ways .
TQA:T_0067_0
2
form
true
form
[ "how", "might", "something", "form", "_", "_", "_", "?" ]
[ "in other ways" ]
[ [ 3, 6 ] ]
Fossils may form in other ways .
TQA:T_0067_0
2
form
true
form
[ "what", "might", "_", "form", "_", "_", "_", "?" ]
[ "Fossils" ]
[ [ 0, 1 ] ]
Molds and casts usually form in sedimentary rock .
TQA:T_0067_10
2
casts
true
cast
[ "when", "does", "something", "cast", "_", "_", "_", "?" ]
[ "usually" ]
[ [ 3, 4 ] ]
Molds and casts usually form in sedimentary rock .
TQA:T_0067_10
4
form
true
form
[ "what", "does", "something", "form", "_", "in", "_", "?" ]
[ "sedimentary rock", "in sedimentary rock" ]
[ [ 6, 8 ], [ 5, 8 ] ]
Molds and casts usually form in sedimentary rock .
TQA:T_0067_10
4
form
true
form
[ "what", "_", "_", "forms", "_", "in", "something", "?" ]
[ "Molds and casts" ]
[ [ 0, 3 ] ]
With compression , an organisms remains are put under great pressure inside rock layers .
TQA:T_0067_11
5
remains
true
remain
[ "what", "_", "_", "remains", "_", "_", "_", "?" ]
[ "organisms", "an organisms" ]
[ [ 4, 5 ], [ 3, 5 ] ]
With compression , an organisms remains are put under great pressure inside rock layers .
TQA:T_0067_11
7
put
true
put
[ "what", "is", "_", "put", "_", "under", "something", "?" ]
[ "an organisms remains" ]
[ [ 3, 6 ] ]
With compression , an organisms remains are put under great pressure inside rock layers .
TQA:T_0067_11
7
put
true
put
[ "what", "is", "something", "put", "_", "under", "_", "?" ]
[ "great pressure", "great pressure inside rock layers" ]
[ [ 9, 11 ], [ 9, 14 ] ]
With compression , an organisms remains are put under great pressure inside rock layers .
TQA:T_0067_11
7
put
true
put
[ "where", "is", "something", "put", "_", "under", "something", "?" ]
[ "inside rock layers" ]
[ [ 11, 14 ] ]
This leaves behind a dark stain in the rock .
TQA:T_0067_12
1
leaves
true
leave
[ "what", "does", "something", "leave", "_", "behind", "_", "?" ]
[ "behind a dark stain in the rock", "a dark stain in the rock" ]
[ [ 2, 9 ], [ 3, 9 ] ]
This leaves behind a dark stain in the rock .
TQA:T_0067_12
1
leaves
true
leave
[ "what", "_", "_", "leaves", "_", "behind", "something", "?" ]
[ "This" ]
[ [ 0, 1 ] ]
This leaves behind a dark stain in the rock .
TQA:T_0067_12
5
stain
true
stain
[ "how", "is", "something", "stained", "_", "_", "_", "?" ]
[ "This", "dark" ]
[ [ 0, 1 ], [ 4, 5 ] ]
This leaves behind a dark stain in the rock .
TQA:T_0067_12
5
stain
true
stain
[ "what", "is", "_", "stained", "_", "_", "_", "?" ]
[ "the rock" ]
[ [ 7, 9 ] ]
You can read about them in Figure 11.3 .
TQA:T_0067_13
2
read
true
read
[ "what", "can", "someone", "read", "_", "about", "_", "?" ]
[ "them", "about them" ]
[ [ 4, 5 ], [ 3, 5 ] ]
You can read about them in Figure 11.3 .
TQA:T_0067_13
2
read
true
read
[ "where", "can", "someone", "read", "_", "about", "something", "?" ]
[ "Figure 11.3", "in Figure 11.3" ]
[ [ 6, 8 ], [ 5, 8 ] ]
You can read about them in Figure 11.3 .
TQA:T_0067_13
2
read
true
read
[ "who", "can", "_", "read", "_", "about", "something", "?" ]
[ "You" ]
[ [ 0, 1 ] ]
As seen below , tree sap may cover an organism and then turn into amber .
TQA:T_0067_2
1
seen
true
see
[ "where", "is", "something", "seen", "_", "_", "_", "?" ]
[ "below" ]
[ [ 2, 3 ] ]
As seen below , tree sap may cover an organism and then turn into amber .
TQA:T_0067_2
5
sap
true
sap
[ "what", "has", "_", "sapped", "_", "_", "_", "?" ]
[ "tree" ]
[ [ 4, 5 ] ]
As seen below , tree sap may cover an organism and then turn into amber .
TQA:T_0067_2
7
cover
true
cover
[ "what", "might", "_", "cover", "something", "_", "_", "?" ]
[ "tree sap" ]
[ [ 4, 6 ] ]
As seen below , tree sap may cover an organism and then turn into amber .
TQA:T_0067_2
7
cover
true
cover
[ "what", "might", "something", "cover", "_", "_", "_", "?" ]
[ "an organism" ]
[ [ 8, 10 ] ]
As seen below , tree sap may cover an organism and then turn into amber .
TQA:T_0067_2
12
turn
true
turn
[ "how", "might", "something", "turn", "_", "into", "something", "?" ]
[ "tree sap", "may cover an organism", "tree sap may cover" ]
[ [ 4, 6 ], [ 6, 10 ], [ 4, 8 ] ]
As seen below , tree sap may cover an organism and then turn into amber .
TQA:T_0067_2
12
turn
true
turn
[ "what", "might", "something", "turn", "_", "into", "_", "?" ]
[ "amber" ]
[ [ 14, 15 ] ]
As seen below , tree sap may cover an organism and then turn into amber .
TQA:T_0067_2
12
turn
true
turn
[ "what", "might", "_", "turn", "_", "into", "something", "?" ]
[ "tree sap", "an organism" ]
[ [ 4, 6 ], [ 8, 10 ] ]
The original organism is preserved so that scientists might be able to study its DNA .
TQA:T_0067_3
4
preserved
true
preserve
[ "what", "is", "_", "preserved", "_", "_", "_", "?" ]
[ "The original organism" ]
[ [ 0, 3 ] ]
The original organism is preserved so that scientists might be able to study its DNA .
TQA:T_0067_3
4
preserved
true
preserve
[ "why", "is", "something", "preserved", "_", "_", "_", "?" ]
[ "so that scientists might be able to study its DNA", "so that scientists might be able to study its DNA ." ]
[ [ 5, 15 ], [ 5, 16 ] ]
The original organism is preserved so that scientists might be able to study its DNA .
TQA:T_0067_3
12
study
true
study
[ "what", "might", "someone", "study", "_", "_", "_", "?" ]
[ "its DNA", "DNA" ]
[ [ 13, 15 ], [ 14, 15 ] ]
The original organism is preserved so that scientists might be able to study its DNA .
TQA:T_0067_3
12
study
true
study
[ "who", "might", "_", "study", "something", "_", "_", "?" ]
[ "scientists" ]
[ [ 7, 8 ] ]
Organisms can also be completely preserved in tar or ice .
TQA:T_0067_4
5
preserved
true
preserve
[ "how", "can", "something", "preserved", "_", "_", "_", "?" ]
[ "completely" ]
[ [ 4, 5 ] ]
Organisms can also be completely preserved in tar or ice .
TQA:T_0067_4
5
preserved
true
preserve
[ "what", "can", "_", "preserved", "_", "_", "_", "?" ]
[ "Organisms" ]
[ [ 0, 1 ] ]
Organisms can also be completely preserved in tar or ice .
TQA:T_0067_4
5
preserved
true
preserve
[ "where", "can", "something", "preserved", "_", "_", "_", "?" ]
[ "in tar or ice" ]
[ [ 6, 10 ] ]
Molds and casts are another way organisms can be fossilized .
TQA:T_0067_5
2
casts
true
cast
[ "what", "is", "_", "cast", "_", "_", "_", "?" ]
[ "Molds" ]
[ [ 0, 1 ] ]
Molds and casts are another way organisms can be fossilized .
TQA:T_0067_5
9
fossilized
true
fossilize
[ "how", "is", "something", "fossilized", "_", "_", "_", "?" ]
[ "Molds and casts" ]
[ [ 0, 3 ] ]
Molds and casts are another way organisms can be fossilized .
TQA:T_0067_5
9
fossilized
true
fossilize
[ "what", "is", "_", "fossilized", "_", "_", "_", "?" ]
[ "organisms" ]
[ [ 6, 7 ] ]
A mold is an imprint of an organism left in rock .
TQA:T_0067_6
8
left
true
leave
[ "what", "was", "_", "left", "_", "_", "_", "?" ]
[ "an imprint of an organism" ]
[ [ 3, 8 ] ]
A mold is an imprint of an organism left in rock .
TQA:T_0067_6
8
left
true
leave
[ "where", "was", "something", "left", "_", "_", "_", "?" ]
[ "in rock" ]
[ [ 9, 11 ] ]
The organisms remains break down completely .
TQA:T_0067_7
2
remains
true
remain
[ "what", "_", "_", "remains", "_", "_", "_", "?" ]
[ "The organisms", "organisms" ]
[ [ 0, 2 ], [ 1, 2 ] ]
The organisms remains break down completely .
TQA:T_0067_7
3
break
true
break
[ "how", "does", "something", "break", "_", "down", "_", "?" ]
[ "completely" ]
[ [ 5, 6 ] ]
The organisms remains break down completely .
TQA:T_0067_7
3
break
true
break
[ "what", "_", "_", "breaks", "_", "down", "_", "?" ]
[ "remains", "The organisms", "organisms" ]
[ [ 2, 3 ], [ 0, 2 ], [ 1, 2 ] ]
Rock that fills in the mold resembles the original remains .
TQA:T_0067_8
2
fills
true
fill
[ "what", "does", "something", "fill", "_", "_", "_", "?" ]
[ "in the mold" ]
[ [ 3, 6 ] ]
Rock that fills in the mold resembles the original remains .
TQA:T_0067_8
2
fills
true
fill
[ "what", "_", "_", "fills", "something", "_", "_", "?" ]
[ "Rock" ]
[ [ 0, 1 ] ]
Rock that fills in the mold resembles the original remains .
TQA:T_0067_8
6
resembles
true
resemble
[ "what", "does", "something", "resemble", "_", "_", "_", "?" ]
[ "the original remains" ]
[ [ 7, 10 ] ]
Rock that fills in the mold resembles the original remains .
TQA:T_0067_8
6
resembles
true
resemble
[ "what", "_", "_", "resembles", "something", "_", "_", "?" ]
[ "Rock", "the mold", "Rock that fills in the mold" ]
[ [ 0, 1 ], [ 4, 6 ], [ 0, 6 ] ]
The fossil that forms in the mold is called a cast .
TQA:T_0067_9
3
forms
true
form
[ "what", "_", "_", "forms", "_", "_", "somewhere", "?" ]
[ "The fossil", "fossil" ]
[ [ 0, 2 ], [ 1, 2 ] ]
The fossil that forms in the mold is called a cast .
TQA:T_0067_9
3
forms
true
form
[ "what", "is", "something", "formed", "_", "_", "_", "?" ]
[ "a cast", "cast" ]
[ [ 9, 11 ], [ 10, 11 ] ]
The fossil that forms in the mold is called a cast .
TQA:T_0067_9
3
forms
true
form
[ "where", "does", "something", "form", "_", "_", "_", "?" ]
[ "in the mold" ]
[ [ 4, 7 ] ]
The fossil that forms in the mold is called a cast .
TQA:T_0067_9
8
called
true
call
[ "what", "is", "_", "called", "something", "_", "_", "?" ]
[ "The fossil that forms in the mold", "The fossil" ]
[ [ 0, 7 ], [ 0, 2 ] ]
The fossil that forms in the mold is called a cast .
TQA:T_0067_9
8
called
true
call
[ "what", "is", "something", "called", "_", "_", "_", "?" ]
[ "a cast" ]
[ [ 9, 11 ] ]
Its very unlikely that any given organism will become a fossil .
TQA:T_0068_0
5
given
true
give
[ "what", "is", "_", "given", "_", "_", "_", "?" ]
[ "organism" ]
[ [ 6, 7 ] ]
Its very unlikely that any given organism will become a fossil .
TQA:T_0068_0
8
become
true
become
[ "what", "will", "_", "become", "something", "_", "_", "?" ]
[ "any given organism" ]
[ [ 4, 7 ] ]
Its very unlikely that any given organism will become a fossil .
TQA:T_0068_0
8
become
true
become
[ "what", "will", "something", "become", "_", "_", "_", "?" ]
[ "a fossil" ]
[ [ 9, 11 ] ]
The remains of many organisms are consumed .
TQA:T_0068_1
6
consumed
true
consume
[ "what", "is", "_", "consumed", "_", "_", "_", "?" ]
[ "The remains of many organisms", "remains of many organisms" ]
[ [ 0, 5 ], [ 1, 5 ] ]
Remains also may be broken down by other living things or by the elements .
TQA:T_0068_2
4
broken
true
break
[ "how", "can", "something", "broken", "_", "_", "_", "?" ]
[ "by other living things or by the elements" ]
[ [ 6, 14 ] ]
Remains also may be broken down by other living things or by the elements .
TQA:T_0068_2
4
broken
true
break
[ "what", "can", "_", "broken", "_", "_", "_", "?" ]
[ "Remains" ]
[ [ 0, 1 ] ]
Remains also may be broken down by other living things or by the elements .
TQA:T_0068_2
8
living
true
live
[ "what", "is", "_", "living", "_", "_", "_", "?" ]
[ "things" ]
[ [ 9, 10 ] ]
Hard parts , such as bones , are much more likely to become fossils .
TQA:T_0068_3
12
become
true
become
[ "what", "_", "_", "becomes", "something", "_", "_", "?" ]
[ "Hard parts , such as bones" ]
[ [ 0, 6 ] ]
Hard parts , such as bones , are much more likely to become fossils .
TQA:T_0068_3
12
become
true
become
[ "what", "does", "something", "become", "_", "_", "_", "?" ]
[ "fossils" ]
[ [ 13, 14 ] ]
But even they rarely last long enough to become fossils .
TQA:T_0068_4
8
become
true
become
[ "what", "_", "_", "becomes", "something", "_", "_", "?" ]
[ "they" ]
[ [ 2, 3 ] ]
But even they rarely last long enough to become fossils .
TQA:T_0068_4
8
become
true
become
[ "what", "does", "something", "become", "_", "_", "_", "?" ]
[ "fossils" ]
[ [ 9, 10 ] ]
Organisms without hard parts are the least likely to be fossilized .
TQA:T_0068_5
10
fossilized
true
fossilize
[ "what", "won't", "_", "fossilized", "_", "_", "_", "?" ]
[ "Organisms without hard parts" ]
[ [ 0, 4 ] ]
Of all the organisms that ever lived , only a tiny number became fossils .
TQA:T_0069_0
6
lived
true
live
[ "what", "_", "_", "lived", "_", "_", "_", "?" ]
[ "the organisms", "organisms" ]
[ [ 2, 4 ], [ 3, 4 ] ]
Of all the organisms that ever lived , only a tiny number became fossils .
TQA:T_0069_0
12
became
true
become
[ "what", "_", "_", "became", "something", "_", "_", "?" ]
[ "organisms", "only a tiny number" ]
[ [ 3, 4 ], [ 8, 12 ] ]
Of all the organisms that ever lived , only a tiny number became fossils .
TQA:T_0069_0
12
became
true
become
[ "what", "did", "something", "become", "_", "_", "_", "?" ]
[ "fossils" ]
[ [ 13, 14 ] ]
Still , scientists learn a lot from fossils .
TQA:T_0069_1
3
learn
true
learn
[ "how much", "does", "someone", "learn", "_", "from", "something", "?" ]
[ "a lot" ]
[ [ 4, 6 ] ]
Still , scientists learn a lot from fossils .
TQA:T_0069_1
3
learn
true
learn
[ "what", "does", "someone", "learn", "_", "from", "_", "?" ]
[ "from fossils", "fossils" ]
[ [ 6, 8 ], [ 7, 8 ] ]
Still , scientists learn a lot from fossils .
TQA:T_0069_1
3
learn
true
learn
[ "who", "_", "_", "learns", "_", "from", "something", "?" ]
[ "scientists" ]
[ [ 2, 3 ] ]
Fossils give clues about major geological events .
TQA:T_0070_0
1
give
true
give
[ "what", "does", "something", "give", "_", "about", "something", "?" ]
[ "clues" ]
[ [ 2, 3 ] ]
Fossils give clues about major geological events .
TQA:T_0070_0
1
give
true
give
[ "what", "does", "something", "give", "something", "about", "_", "?" ]
[ "about major geological events", "major geological events" ]
[ [ 3, 7 ], [ 4, 7 ] ]
Fossils give clues about major geological events .
TQA:T_0070_0
1
give
true
give
[ "what", "_", "_", "gives", "something", "about", "something", "?" ]
[ "Fossils" ]
[ [ 0, 1 ] ]
Fossils can also give clues about past climates .
TQA:T_0070_1
3
give
true
give
[ "what", "can", "_", "give", "something", "about", "something", "?" ]
[ "Fossils" ]
[ [ 0, 1 ] ]
Fossils can also give clues about past climates .
TQA:T_0070_1
3
give
true
give
[ "what", "can", "something", "give", "_", "about", "something", "?" ]
[ "clues" ]
[ [ 4, 5 ] ]
Fossils can also give clues about past climates .
TQA:T_0070_1
3
give
true
give
[ "what", "can", "something", "give", "something", "about", "_", "?" ]
[ "past climates", "about past climates" ]
[ [ 6, 8 ], [ 5, 8 ] ]
Currently , Antarctica is almost completely covered with ice .
TQA:T_0070_10
6
covered
true
cover
[ "how", "is", "something", "covered", "_", "with", "something", "?" ]
[ "almost completely" ]
[ [ 4, 6 ] ]
Currently , Antarctica is almost completely covered with ice .
TQA:T_0070_10
6
covered
true
cover
[ "what", "is", "_", "covered", "_", "with", "something", "?" ]
[ "Antarctica" ]
[ [ 2, 3 ] ]
Currently , Antarctica is almost completely covered with ice .
TQA:T_0070_10
6
covered
true
cover
[ "what", "is", "something", "covered", "_", "with", "_", "?" ]
[ "with ice", "ice" ]
[ [ 7, 9 ], [ 8, 9 ] ]
Currently , Antarctica is almost completely covered with ice .
TQA:T_0070_10
6
covered
true
cover
[ "when", "is", "something", "covered", "_", "with", "something", "?" ]
[ "Currently" ]
[ [ 0, 1 ] ]