If there are at least 8 slices of a pizza sitting on top of a silver circle plate.
return slices of pizza ;return plate ;return #2 that is circle ;return #3 that is silver ;return #1 that are sitting on top of #4 ;return number of  #5 ;return if  #6 is at least 8
['select', 'select', 'filter', 'filter', 'filter', 'aggregate', 'boolean']