( ( ( ( ( ( If ( there ( is drought ) ) ) ( they ( whip ( the ( Yin Stone ) ) ) ) ) , ) and ) ( ( in ( due time ) ) ( it rains ) ) ) . )
(ROOT (S (S (SBAR (IN If) (S (NP (EX there)) (VP (VBZ is) (NP (NN drought))))) (NP (PRP they)) (VP (VBZ whip) (NP (DT the) (NNP Yin) (NNP Stone)))) (, ,) (CC and) (S (PP (IN in) (NP (JJ due) (NN time))) (NP (PRP it)) (VP (VBZ rains))) (. .)))
If there is drought they whip the Yin Stone, and in due time it rains.
(ROOT (S (NP (NNS Droughts)) (VP (VBZ occurs) (SBAR (WHADVP (WRB when)) (S (NP (EX there)) (VP (VBZ is) (ADJP (JJ little) (PP (TO to) (NP (NP (DT no) (NN rain)) (PP (IN in) (NP (NP (DT a) (NN period)) (PP (IN of) (NP (NN time)))))))))))) (. .)))