In some plants, the carts may contain up to a day's worth of work.
( ( In ( some plants ) ) ( , ( ( the carts ) ( ( may ( ( contain up ) ( to ( ( ( a ( day 's ) ) worth ) ( of work ) ) ) ) ) . ) ) ) )
(ROOT (S (PP (IN In) (NP (DT some) (NNS plants))) (, ,) (NP (DT the) (NNS carts)) (VP (MD may) (VP (VB contain) (PRT (RP up)) (PP (TO to) (NP (NP (NP (DT a) (NN day) (POS 's)) (NN worth)) (PP (IN of) (NP (NN work))))))) (. .)))
It's rarely the case that a cart will contain a full day of work.
( It ( ( ( ( 's rarely ) ( the case ) ) ( that ( ( a cart ) ( will ( contain ( ( a ( full day ) ) ( of work ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP It)) (VP (VBZ 's) (RB rarely) (NP (DT the) (NN case)) (SBAR (IN that) (S (NP (DT a) (NN cart)) (VP (MD will) (VP (VB contain) (NP (NP (DT a) (JJ full) (NN day)) (PP (IN of) (NP (NN work))))))))) (. .)))