If there are more than 3 balls painted like soccer balls, and there are no numbers on any of them.
return balls  ;return soccer balls  ;return #1 that are painted like #2 ;return number of  #3 ;return if  #4 is higher than 3 ;return #3 that have numbers on ;return number of  #6 ;return if  #7 is equal to  zero ;return if  both  #5 and #8 are true
['select', 'select', 'filter', 'aggregate', 'boolean', 'filter', 'aggregate', 'boolean', 'boolean']