( ( ( ( ( ( ( The ( pulling effect ) ) ( on ( the seas ) ) ) ( creates ( ( ( high and ) low ) tide ) ) ) , ) and ) ( ( most seashores ) ( have ( ( ( two ( high tides ) ) and ) ( ( two ( low tides ) ) ( every day ) ) ) ) ) ) . )
(ROOT (S (S (NP (NP (DT The) (VBG pulling) (NN effect)) (PP (IN on) (NP (DT the) (NNS seas)))) (VP (VBZ creates) (NP (ADJP (JJ high) (CC and) (JJ low)) (NN tide)))) (, ,) (CC and) (S (NP (JJS most) (NNS seashores)) (VP (VBP have) (NP (NP (CD two) (JJ high) (NNS tides)) (CC and) (NP (NP (CD two) (JJ low) (NNS tides)) (NP (DT every) (NN day)))))) (. .)))
The pulling effect on the seas creates high and low tide, and most seashores have two high tides and two low tides every day.
(ROOT (S (NP (NP (CD Two) (NN low)) (CC and) (NP (JJ high) (NNS tides))) (VP (VBP occur) (PP (IN per) (NP (NN day)))) (. .)))