( There ( ( are ( ( ( two ( high tides ) ) and ) ( ( two ( low tides ) ) ( at ( ( ( a ( given location ) ) ( on Earth ) ) ( each ( solar day ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (EX There)) (VP (VBP are) (NP (NP (CD two) (JJ high) (NNS tides)) (CC and) (NP (NP (CD two) (JJ low) (NNS tides)) (PP (IN at) (NP (NP (DT a) (VBN given) (NN location)) (PP (IN on) (NP (NNP Earth))) (NP (DT each) (JJ solar) (NN day))))))) (. .)))
There are two high tides and two low tides at a given location on Earth each solar 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)))) (. .)))