If one image shows a mass of rightward-facing zebras with no space visible between any of them.
return zebras ;return #1 that are rightward-facing ;return #2 that are a  mass ;return space visible between #3 ;return #3 that has #4 ;return #3 besides  #5 ;return if  #6 is in  one image
['select', 'filter', 'filter', 'project', 'filter', 'discard', 'boolean']