( ( spring ( tides ( and ( neap tides ) ) ) ) ; )
(ROOT (NP (NP (NN spring) (NNS tides) (CC and) (NN neap) (NNS tides)) (: ;)))
spring tides and neap tides;
(ROOT (S (NP (NNP Spring) (NNS tides)) (VP (VBP are) (VP (VBN created) (SBAR (WHADVP (WRB when)) (S (NP (NP (DT the) (NN sun)) (CC and) (NP (NP (NN moon) (POS 's)) (NNS tides))) (VP (VBP match)))))) (. .)))