hi Cynthia what did you wear to work today
( ( hi Cynthia ) ( what ( did ( you ( wear ( to ( work today ) ) ) ) ) ) )
(ROOT (FRAG (NP (NP (NNP hi) (NNP Cynthia)) (SBAR (WHNP (WP what)) (S (VP (VBD did) (SBAR (S (NP (PRP you)) (VP (VBP wear) (S (VP (TO to) (VP (VB work) (NP (NN today))))))))))))))
You did not go to work today. 
( You ( ( ( did not ) ( go ( to ( work today ) ) ) ) . ) )
(ROOT (S (NP (PRP You)) (VP (VBD did) (RB not) (VP (VB go) (S (VP (TO to) (VP (VB work) (NP (NN today))))))) (. .)))