If the left and right images each contain one central, prominent stingray, and at least one image features a stingray with an all-over spotted pattern.
return the  left image ;return stingrays in  #1 ;return #2 that are central ;return #3 that are prominent ;return number of  #4 ;return if  #5 is equal to  one ;return the  right image ;return stingrays in  #7 ;return #8 that are central ;return #9 that are prominent ;return number of  #10 ;return if  #11 is equal to  one ;return stingray ;return #13 with an all-over spotted pattern ;return if  #14 is in  at least one image ;return if  both  #6 and #12 are true ;return if  both  #16 and #15 are true
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