If two puppies are atanding next to each other on the grass looking upward
return puppies ;return #1 atanding next to  each other ;return the  grass ;return #2 on #3 ;return #4 that are looking upward ;return number of  #5 ;return if  #6 is equal to  two
['select', 'filter', 'select', 'filter', 'filter', 'aggregate', 'boolean']