If neither picture contains a mirror that is shaped like a circle or an oval.
return mirror ;return #1 that is shaped like a  circle ;return #1 that is shaped like an oval ;return #2 , #3 ;return pictures ;return number of  #4 for each  #5 ;return #5 where  #6 is higher than zero ;return number of  #7 ;return if  #8 is equal to  zero
['select', 'filter', 'filter', 'union', 'select', 'group', 'comparative', 'aggregate', 'boolean']