whenever you think you 've figured out late marriage 
(ROOT (SBAR (WHADVP (WRB whenever)) (S (NP (PRP you)) (VP (VBP think) (SBAR (S (NP (PRP you)) (VP (VBP 've) (VP (VBN figured) (PRT (RP out)) (NP (JJ late) (NN marriage))))))))))
(ROOT (SBAR (WHADVP (WRB )) (S (NP (PRP )) (VP (VBP ) (SBAR (S (NP (PRP )) (VP (VBP ) (VP (VBN ) (PRT (RP )) (NP (JJ ) (NN ))))))))))