He says men are here.
( He ( ( says ( men ( are here ) ) ) . ) )
(ROOT (S (NP (PRP He)) (VP (VBZ says) (SBAR (S (NP (NNS men)) (VP (VBP are) (ADVP (RB here)))))) (. .)))
He said that the men were not here. 
( He ( ( said ( that ( ( the men ) ( ( were not ) here ) ) ) ) . ) )
(ROOT (S (NP (PRP He)) (VP (VBD said) (SBAR (IN that) (S (NP (DT the) (NNS men)) (VP (VBD were) (RB not) (ADVP (RB here)))))) (. .)))