It was still night.
( It ( ( ( was still ) night ) . ) )
(ROOT (S (NP (PRP It)) (VP (VBD was) (ADVP (RB still)) (NP (NN night))) (. .)))
It was edging on dark and light, but it was most certainly still not morning.
( ( ( ( ( It ( was ( edging ( on ( ( dark and ) light ) ) ) ) ) , ) but ) ( it ( ( ( was ( most certainly ) ) ( still not ) ) morning ) ) ) . )
(ROOT (S (S (NP (PRP It)) (VP (VBD was) (VP (VBG edging) (PP (IN on) (NP (NN dark) (CC and) (NN light)))))) (, ,) (CC but) (S (NP (PRP it)) (VP (VBD was) (ADVP (RBS most) (RB certainly)) (ADJP (RB still) (RB not)) (NP (NN morning)))) (. .)))