When was the last time you stopped at IUPUI since you graduated?
( When ( ( was ( ( the ( last time ) ) ( you ( ( stopped ( at IUPUI ) ) ( since ( you graduated ) ) ) ) ) ) ? ) )
(ROOT (SBARQ (WHADVP (WRB When)) (SQ (VBD was) (NP (NP (DT the) (JJ last) (NN time)) (SBAR (S (NP (PRP you)) (VP (VBD stopped) (PP (IN at) (NP (NNP IUPUI))) (SBAR (IN since) (S (NP (PRP you)) (VP (VBD graduated))))))))) (. ?)))
You haven't graduated from IUPUI yet.
( You ( ( ( have n't ) ( ( graduated ( from IUPUI ) ) yet ) ) . ) )
(ROOT (S (NP (PRP You)) (VP (VBP have) (RB n't) (VP (VBN graduated) (PP (IN from) (NP (NNP IUPUI))) (ADVP (RB yet)))) (. .)))