If two of the creations appear to be birds with outstretched wings.
return creations ;return birds ;return wings of #2 ;return #2 where  #3 are outstretched ;return #1 that appear to  be #4 ;return number of  #5 ;return if  #6 is equal to  two
['select', 'select', 'project', 'comparative', 'filter', 'aggregate', 'boolean']