If one image shows exactly one roll standing in front of a roll laying on its side.
return rolls ;return #1 that is standing ;return side of #1 ;return #1 that is laying on #3 ;return #2 that is in  front of #4 ;return images ;return number of  #5 for each  #6 ;return #6 where  #7 is equal to  one ;return number of  #8 ;return if  #9 is equal to  one
['select', 'filter', 'project', 'filter', 'filter', 'select', 'group', 'comparative', 'aggregate', 'boolean']