If there are two mice near yellow and orange seats.
return mice ;return seats ;return #2 that are  yellow ;return #2 that are  orange ;return #3 ,   #4 ;return #1 that are  near #5 ;return number of #6 ;return If #7 is  equal to two
['select', 'select', 'filter', 'filter', 'union', 'filter', 'aggregate', 'boolean']