So, which one of you ladies wants to go first.
( So ( , ( ( ( which one ) ( of ( you ladies ) ) ) ( ( wants ( to ( go first ) ) ) . ) ) ) )
(ROOT (SBARQ (RB So) (, ,) (WHNP (WHNP (WDT which) (NN one)) (PP (IN of) (NP (PRP you) (NNS ladies)))) (SQ (VP (VBZ wants) (S (VP (TO to) (VP (VB go) (ADVP (RB first))))))) (. .)))
It is best if a man goes first.
( It ( ( is ( best ( if ( ( a man ) ( goes first ) ) ) ) ) . ) )
(ROOT (S (NP (PRP It)) (VP (VBZ is) (ADJP (ADJP (JJS best)) (SBAR (IN if) (S (NP (DT a) (NN man)) (VP (VBZ goes) (ADVP (RB first))))))) (. .)))