The pulling effect on the seas creates high and low tide, and most seashores have two high tides and two low tides every day.
(most seashores; have; two high tides and two low tides; T:every day) (The pulling effect on the seas; creates; high and low tide)
most seashores The pulling effect on the seas
have creates
two high tides and two low tides T:every day
high and low tide