( ( ( ( ( ( A stream ) ( looks ( like ( it ( 's ( flowing ( in ( one direction ) ) ) ) ) ) ) ) , ) but ) ( there ( are ( ( little ( ( eddies and ) currents ) ) ( that ( move ( water ( in ( different directions ) ) ) ) ) ) ) ) ) . )
(ROOT (S (S (NP (DT A) (NN stream)) (VP (VBZ looks) (SBAR (IN like) (S (NP (PRP it)) (VP (VBZ 's) (VP (VBG flowing) (PP (IN in) (NP (CD one) (NN direction))))))))) (, ,) (CC but) (S (NP (EX there)) (VP (VBP are) (NP (NP (JJ little) (NNS eddies) (CC and) (NNS currents)) (SBAR (WHNP (WDT that)) (S (VP (VBP move) (NP (NP (NN water)) (PP (IN in) (NP (JJ different) (NNS directions)))))))))) (. .)))
A stream looks like it's flowing in one direction, but there are little eddies and currents that move water in different directions.
(ROOT (S (NP (DT A) (NN current)) (VP (VBZ is) (NP (NP (DT a) (NN stream)) (PP (IN of) (S (VP (VBG moving) (NP (NP (NN water)) (SBAR (WHNP (WDT that)) (S (VP (VBZ flows) (PP (IN through) (NP (DT the) (NN ocean)))))))))))) (. .)))