If there is a single green cake holder that contains  at least seven yellow and brown looking muffin tops.
return cake holder ;return #1 that is green ;return number of  #2 ;return if  #3 is equal to  one ;return muffin tops ;return #5 that #2 contain ;return #6 that are yellow and brown looking ;return number of  #7 ;return if  #8 is at least seven ;return if  both  #4 and #9 are true
['select', 'filter', 'aggregate', 'boolean', 'select', 'filter', 'filter', 'aggregate', 'boolean', 'boolean']