( ( WATER ( FOR ( ( DRINKING AND ) CLEANING ) ) ) ( ( Have ( ( ( ( ( at least ) a ) ( -LRB- ( 2 -RRB- ) ) ) week ) ( supply ( at ( all times ) ) ) ) ) . ) )
(ROOT (S (NP (NP (NNP WATER)) (PP (IN FOR) (NP (NNP DRINKING) (CC AND) (NNP CLEANING)))) (VP (VBP Have) (NP (NP (NP (QP (IN at) (JJS least) (DT a))) (PRN (-LRB- -LRB-) (NP (CD 2)) (-RRB- -RRB-))) (NP (NN week)) (S (VP (VB supply) (PP (IN at) (NP (DT all) (NNS times))))))) (. .)))
WATER FOR DRINKING AND CLEANING Have at least a (2) week supply at all times.
(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)))))) (. .)))