If the combined images include several red and yellow boats pulled up on shore.
return boats ;return shore ;return #1 that are pulled up one #2 ;return #3 that are red ;return #3 that are yellow ;return #4 , #5 ;return number of  #6 ;return if  #7 is at least two
['select', 'select', 'filter', 'filter', 'filter', 'union', 'aggregate', 'boolean']