If there are exactly two jellyfish and no humans, and at least one jellyfish is facing to the right.
return jellyfish  ;return #1 that are facing to  the  right ;return humans ;return number of  #1 ;return number of  #2 ;return number of  #3 ;return if  #4 is equal to  two ;return if  #5 is at least one ;return if  #6 is equal to  zero ;return if  both  #7 and #8 are true ;return if  both  #10 and #9 are true
['select', 'filter', 'select', 'aggregate', 'aggregate', 'aggregate', 'boolean', 'boolean', 'boolean', 'boolean', 'boolean']