When bar codes and EDI are combined with advanced shipping practices, the benefit of each practice is enhanced; order processing occurs more rapidly, accurately, and with less paper.
( ( ( ( ( When ( ( ( ( bar codes ) and ) EDI ) ( are ( combined ( with ( advanced ( shipping practices ) ) ) ) ) ) ) ( , ( ( ( the benefit ) ( of ( each practice ) ) ) ( is enhanced ) ) ) ) ; ) ( ( order processing ) ( ( ( occurs ( ( more rapidly ) ( , ( accurately , ) ) ) ) and ) ( with ( less paper ) ) ) ) ) . )
(ROOT (S (S (SBAR (WHADVP (WRB When)) (S (NP (NP (NN bar) (NNS codes)) (CC and) (NP (NNP EDI))) (VP (VBP are) (VP (VBN combined) (PP (IN with) (NP (JJ advanced) (NN shipping) (NNS practices))))))) (, ,) (NP (NP (DT the) (NN benefit)) (PP (IN of) (NP (DT each) (NN practice)))) (VP (VBZ is) (VP (VBN enhanced)))) (: ;) (S (NP (NN order) (NN processing)) (VP (VP (VBZ occurs) (ADVP (ADVP (RBR more) (RB rapidly)) (PRN (, ,) (ADVP (RB accurately)) (, ,)))) (CC and) (VP (IN with) (NP (JJR less) (NN paper))))) (. .)))
Order processing occurs more rapidly, accurately, and with less paper, and customers leave better reviews. 
( ( ( ( ( ( ( ( Order processing ) ( occurs ( more rapidly ) ) ) , ) ( accurately ( , ( and ( with ( less paper ) ) ) ) ) ) , ) and ) ( customers ( leave ( better reviews ) ) ) ) . )
(ROOT (S (S (NP (NNP Order) (NN processing)) (VP (VBZ occurs) (ADVP (RBR more) (RB rapidly)))) (, ,) (S (UCP (ADVP (RB accurately)) (, ,) (CC and) (PP (IN with) (NP (JJR less) (NN paper))))) (, ,) (CC and) (S (NP (NNS customers)) (VP (VBP leave) (NP (JJR better) (NNS reviews)))) (. .)))