So you'll go back to school if that doesn't work out?
( So ( you ( ( 'll ( ( ( go back ) ( to school ) ) ( if ( that ( ( does n't ) ( work out ) ) ) ) ) ) ? ) ) )
(ROOT (S (IN So) (NP (PRP you)) (VP (MD 'll) (VP (VB go) (PRT (RP back)) (PP (TO to) (NP (NN school))) (SBAR (IN if) (S (NP (DT that)) (VP (VBZ does) (RB n't) (VP (VB work) (PRT (RP out)))))))) (. ?)))
You don't plan on ever returning to school?
( You ( ( ( do n't ) ( plan ( on ( ever ( returning ( to school ) ) ) ) ) ) ? ) )
(ROOT (S (NP (PRP You)) (VP (VBP do) (RB n't) (VP (VB plan) (PP (IN on) (S (ADVP (RB ever)) (VP (VBG returning) (PP (TO to) (NP (NN school)))))))) (. ?)))