Lie back, and DON'T THINK.
( ( ( ( ( Lie back ) , ) and ) ( ( DO N'T ) THINK ) ) . )
(ROOT (S (S (NP (NN Lie)) (VP (VBP back))) (, ,) (CC and) (S (NP (NNP DO) (NNP N'T)) (VP (VBD THINK))) (. .)))
Lie back, and do not use your crazy mind.
( Lie ( ( ( ( back , ) and ) ( ( do not ) ( use ( your ( crazy mind ) ) ) ) ) . ) )
(ROOT (S (NP (NN Lie)) (VP (VP (VBP back)) (, ,) (CC and) (VP (VBP do) (RB not) (VP (VB use) (NP (PRP$ your) (JJ crazy) (NN mind))))) (. .)))