If right image shows a young gorilla held on the chest of an adult gorilla, surrounded by foliage.
return right image ;return gorillas in  #1 ;return #2 that is young ;return #2 that is adult ;return chest of #4 ;return #3 that is held on #5 ;return foliage in  #18 ;return #6 that surrounded by #7 ;return number of  #8 ;return if  #9 is at least one
['select', 'project', 'filter', 'filter', 'project', 'filter', 'project', 'filter', 'aggregate', 'boolean']