according to the left maya records, their omen were based on for instance "events in the past serve as prophecies on future". this form of omen was founded on the idea that phenomena - and with that: possible additional phenomena - have cyclic appearances.

Write the above sentence using proper case.
According to the left Maya records, their omen were based on for instance "events in the past serve as prophecies on future". This form of omen was founded on the idea that phenomena - and with that: possible additional phenomena - have cyclic appearances.