If the left image has a food vending machine, the right image has a beverage vending machine.
return the  left image  ;return the  right image  ;return vending  machine  in  #1 ;return vending  machine  in  #2 ;return if  #3 is a  food vending  machine  ;return if  #4 is a  beverage vending  machine  ;return if  both  #5 and #6 are true
['select', 'select', 'project', 'project', 'boolean', 'boolean', 'boolean']