( ( ( OPTIONAL WAYS ) ( OF ( USING ( THE ( SOIL ( AND ( WATER CONSERVATION ) ) ) ) ) ) ) ( ( PUPPETS ( ( The puppets ) ( ( ( scripts and ) tapes ) ( can ( be ( used ( in ( ( a number ) ( of ways ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (NNP OPTIONAL) (NNP WAYS)) (PP (IN OF) (NP (NNP USING) (NNP THE) (NNP SOIL) (CC AND) (NNP WATER) (NNP CONSERVATION)))) (VP (VBZ PUPPETS) (NP (NP (DT The) (NNS puppets)) (SBAR (S (NP (NNS scripts) (CC and) (NNS tapes)) (VP (MD can) (VP (VB be) (VP (VBN used) (PP (IN in) (NP (NP (DT a) (NN number)) (PP (IN of) (NP (NNS ways)))))))))))) (. .)))
OPTIONAL WAYS OF USING THE SOIL AND WATER CONSERVATION PUPPETS The puppets scripts and tapes can be used in a number of ways.
(ROOT (S (NP (DT The) (JJS best) (NN way) (NNS humans)) (VP (MD can) (VP (VB conserve) (SBAR (S (NP (NN water)) (VP (VBZ is) (S (VP (TO to) (VP (VB use) (NP (JJR less)))))))))) (. .)))