because then they'll or you have a prescription
( because ( ( ( then ( they 'll ) ) or ) ( you ( have ( a prescription ) ) ) ) )
(ROOT (SBAR (IN because) (S (S (ADVP (RB then)) (NP (PRP they)) (VP (MD 'll))) (CC or) (S (NP (PRP you)) (VP (VBP have) (NP (DT a) (NN prescription)))))))
You would have a prescription.
( You ( ( would ( have ( a prescription ) ) ) . ) )
(ROOT (S (NP (PRP You)) (VP (MD would) (VP (VB have) (NP (DT a) (NN prescription)))) (. .)))