If in one image there is a single chimpanzee and in the other there is a group of at least four.
return one image ;return chimpanzees in  #1 ;return number of  #2 ;return if  #3 is equal to  one ;return the  other image ;return chimpanzees in  #5 ;return #6 in  a  group ;return number of  #7 ;return if  #8 is at least four ;return if  both  #4 and #9 are true
['select', 'project', 'aggregate', 'boolean', 'select', 'project', 'filter', 'aggregate', 'boolean', 'boolean']