If in at least one image there is a tower of six folded towels.
return towels ;return #1 that are folded ;return tower of #2 ;return number of  #2 for each  #3 ;return #3 where  #4 is equal to  six ;return if  #5 is in  at least one image
['select', 'filter', 'project', 'group', 'comparative', 'boolean']