you know it 's going to be a trip 
(ROOT (S (NP (PRP you)) (VP (VBP know) (SBAR (S (NP (PRP it)) (VP (VBZ 's) (VP (VBG going) (S (VP (TO to) (VP (VB be) (NP (DT a) (NN trip))))))))))))
(ROOT (S (NP (PRP )) (VP (VBP ) (SBAR (S (NP (PRP )) (VP (VBZ ) (VP (VBG ) (S (VP (TO ) (VP (VB ) (NP (DT ) (NN ))))))))))))