Do not sit this one out.
( ( ( Do not ) ( ( sit ( this one ) ) out ) ) . )
(ROOT (S (VP (VB Do) (RB not) (VP (VB sit) (NP (DT this) (NN one)) (PRT (RP out)))) (. .)))
Don't miss this.
( ( ( Do n't ) ( miss this ) ) . )
(ROOT (S (VP (VB Do) (RB n't) (VP (VB miss) (NP (DT this)))) (. .)))