( ( ( ( ( ( ( ( ( People ( are ( very ( in ( their ( own ( little world ) ) ) ) ) ) ) , ) and ) ( it ( 's clean ) ) ) , ) ( ( the water ) ( 's clean ) ) ) -- ) ( ( the ( tap water ) ) ( is ( ( the cleanest ) ( you ( ( can ever ) drink ) ) ) ) ) ) . )
(ROOT (S (S (S (NP (NNS People)) (VP (VBP are) (ADJP (RB very) (PP (IN in) (NP (PRP$ their) (JJ own) (JJ little) (NN world)))))) (, ,) (CC and) (S (NP (PRP it)) (VP (VBZ 's) (ADJP (JJ clean)))) (, ,) (S (NP (DT the) (NN water)) (VP (VBZ 's) (ADJP (JJ clean))))) (: --) (S (NP (DT the) (NN tap) (NN water)) (VP (VBZ is) (NP (NP (DT the) (NN cleanest)) (SBAR (S (NP (PRP you)) (VP (MD can) (ADVP (RB ever)) (VP (VB drink)))))))) (. .)))
People are very in their own little world, and it's clean, the water's clean -- the tap water is the cleanest you can ever drink.
(ROOT (S (NP (NP (QP (IN At) (JJS least) (CD 20)) (NN percent)) (PP (IN of) (NP (NP (DT the) (NN world) (POS 's)) (NNS people)))) (VP (VBP do) (RB not) (VP (VB have) (NP (NP (DT a) (JJ ready) (NN supply)) (PP (IN of) (NP (JJ clean) (NN drinking) (NN water)))))) (. .)))