omitted nor a cliché left unsaid 
(ROOT (S (VP (VP (VBN omitted)) (CC nor) (NP (DT a) (NN cliché)) (VP (VBD left) (S (ADJP (JJ unsaid)))))))
(ROOT (S (VP (VP (VBN )) (CC ) (NP (DT ) (NN )) (VP (VBD ) (S (ADJP (JJ )))))))