You couldn't leave it if you didn't rinse your glass out after you got drinking after you got done drinking it would stick to the glass to the point where you'd have to scrape it.
( You ( ( ( could n't ) ( ( ( leave it ) ( if ( you ( ( did n't ) ( ( rinse ( your glass ) ) out ) ) ) ) ) ( after ( you ( got ( drinking ( after ( you ( got ( done ( drinking ( it ( would ( ( stick ( to ( ( the glass ) ( to ( the point ) ) ) ) ) ( where ( you ( 'd ( have ( to ( scrape it ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP You)) (VP (MD could) (RB n't) (VP (VB leave) (NP (PRP it)) (SBAR (IN if) (S (NP (PRP you)) (VP (VBD did) (RB n't) (VP (VB rinse) (NP (PRP$ your) (NN glass)) (PRT (RP out)))))) (SBAR (IN after) (S (NP (PRP you)) (VP (VBD got) (S (VP (VBG drinking) (SBAR (IN after) (S (NP (PRP you)) (VP (VBD got) (VP (VBN done) (S (VP (VBG drinking) (SBAR (S (NP (PRP it)) (VP (MD would) (VP (VB stick) (PP (TO to) (NP (NP (DT the) (NN glass)) (PP (TO to) (NP (DT the) (NN point))))) (SBAR (WHADVP (WRB where)) (S (NP (PRP you)) (VP (MD 'd) (VP (VB have) (S (VP (TO to) (VP (VB scrape) (NP (PRP it)))))))))))))))))))))))))) (. .)))
I rinsed the glass when I got done with it.
( I ( ( ( rinsed ( the glass ) ) ( when ( I ( got ( done ( with it ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP I)) (VP (VBD rinsed) (NP (DT the) (NN glass)) (SBAR (WHADVP (WRB when)) (S (NP (PRP I)) (VP (VBD got) (VP (VBN done) (PP (IN with) (NP (PRP it)))))))) (. .)))