Of course, at that time my rent was $50.00 a month.
( ( Of course ) ( , ( ( at ( that time ) ) ( ( my rent ) ( ( was ( ( $ 50.00 ) ( a month ) ) ) . ) ) ) ) )
(ROOT (S (PP (IN Of) (NP (NN course))) (, ,) (PP (IN at) (NP (DT that) (NN time))) (NP (PRP$ my) (NN rent)) (VP (VBD was) (NP (NP ($ $) (CD 50.00)) (NP (DT a) (NN month)))) (. .)))
Definitely, at that time I was paying $50 per month in rent.
( Definitely ( , ( ( at ( that time ) ) ( I ( ( was ( paying ( ( $ 50 ) ( per ( month ( in rent ) ) ) ) ) ) . ) ) ) ) )
(ROOT (S (ADVP (RB Definitely)) (, ,) (PP (IN at) (NP (DT that) (NN time))) (NP (PRP I)) (VP (VBD was) (VP (VBG paying) (NP (NP ($ $) (CD 50)) (PP (IN per) (NP (NP (NN month)) (PP (IN in) (NP (NN rent)))))))) (. .)))