Irregular verbs A A A---A B A---A A B (infinitive-past-participle)

AAA

Burst  burst  burst

Cost   cost   cost

Cut    cut    cut

Hit    hit     hit

Hurt  hurt   hurt

Let    let     let

Put    put     put

Read/i/  read   read /e/

Set   set     set

Shut  shut   shut

A         A        B

Beat    beat     beaten

A          B         A

Become became become

Come    came    come

Run     ran        run