Won't you join us in our efforts by continuing your support in 1999?
( ( ( ( Wo n't ) you ) ( ( ( join us ) ( in ( our efforts ) ) ) ( by ( ( continuing ( your support ) ) ( in 1999 ) ) ) ) ) ? )
(ROOT (SQ (MD Wo) (RB n't) (NP (PRP you)) (VP (VB join) (NP (PRP us)) (PP (IN in) (NP (PRP$ our) (NNS efforts))) (PP (IN by) (S (VP (VBG continuing) (NP (PRP$ your) (NN support)) (PP (IN in) (NP (CD 1999))))))) (. ?)))
Our efforts in 1999 will be even stronger if you decide to join us.
( ( ( Our efforts ) ( in 1999 ) ) ( ( will ( be ( ( even stronger ) ( if ( you ( decide ( to ( join us ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (PRP$ Our) (NNS efforts)) (PP (IN in) (NP (CD 1999)))) (VP (MD will) (VP (VB be) (ADJP (ADJP (RB even) (JJR stronger)) (SBAR (IN if) (S (NP (PRP you)) (VP (VBP decide) (S (VP (TO to) (VP (VB join) (NP (PRP us))))))))))) (. .)))