The closest thing to the red block; is it the same shape as the thing to the left of the purple thing?
return the   purple thing  ;return things ;return #2 that  are to  the   left of #1 ;return the   shape of #3 ;return the   red block ;return #2 that  are closest to  #5 ;return the   shape of #6 ;return if  #7 and #4 are the   same
['select', 'select', 'filter', 'project', 'select', 'filter', 'project', 'boolean']