There are lengthy usage notes and synonym studies in W that do not appear in L at all or in greatly abbreviated form, sometimes mercifully so, for W occasionally succumbs to prolixity.
( There ( ( are ( ( ( lengthy ( usage ( notes ( and ( synonym studies ) ) ) ) ) ( in W ) ) ( that ( ( do not ) ( ( ( ( ( appear ( in ( L ( ( ( ( at all ) or ) ( in greatly ) ) ( abbreviated form ) ) ) ) ) , ) ( ( sometimes mercifully ) so ) ) , ) ( for ( W ( occasionally ( succumbs ( to prolixity ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (EX There)) (VP (VBP are) (NP (NP (JJ lengthy) (NN usage) (NNS notes) (CC and) (NN synonym) (NNS studies)) (PP (IN in) (NP (NNP W))) (SBAR (WHNP (WDT that)) (S (VP (VBP do) (RB not) (VP (VB appear) (PP (IN in) (NP (NNP L) (UCP (ADVP (IN at) (DT all)) (CC or) (PP (IN in) (ADVP (RB greatly)))) (JJ abbreviated) (NN form))) (, ,) (ADVP (NP (RB sometimes) (RB mercifully)) (RB so)) (, ,) (SBAR (IN for) (S (NP (NNP W)) (ADVP (RB occasionally)) (VP (VBZ succumbs) (S (VP (TO to) (VP (VB prolixity))))))))))))) (. .)))
The usage notes in L are overly short
( ( ( The ( usage notes ) ) ( in L ) ) ( are ( overly short ) ) )
(ROOT (S (NP (NP (DT The) (NN usage) (NNS notes)) (PP (IN in) (NP (NNP L)))) (VP (VBP are) (ADJP (RB overly) (JJ short)))))