If in one image two parrots are standing on a branch and in the other there's only one parrot
return one image ;return parrots in  #1 ;return branch in  #1 ;return #2 that are standing on #3 ;return number of  #4 ;return if  #5 is equal to  two ;return other image ;return parrots in  #7 ;return number of  #8 ;return if  #9 is equal to  one ;return if  both  #6 and #10 are true
['select', 'project', 'project', 'filter', 'aggregate', 'boolean', 'select', 'project', 'aggregate', 'boolean', 'boolean']