If one sneaker has a blue upper front and blue laces, and the other sneaker has a black upper front teamed with green and yellow accents.
return sneakers ;return upper front  of #1 ;return #1 where  #2 is blue ;return laces of #3 ;return #3 where  #4 is blue ;return number of  #5 ;return if  #6 is equal to  one ;return #2 that is black ;return #8 that is teamed with green and   yellow accents ;return #1 that has #9 ;return number of  #10 ;return if  #11 is equal to  one ;return if  both  #7 and   #12 are true
['select', 'project', 'comparative', 'project', 'comparative', 'aggregate', 'boolean', 'filter', 'filter', 'filter', 'aggregate', 'boolean', 'boolean']