Распредеоите эти слова по группам в зависимости от чтения -ed

looked played invited washed stsrted cooked decorated checked waited closed opened celebrated liked

1 группа(d)            2 группа(t)                  3 группа(id)                                   

1 группа: played, closed, opened

2 группа: looked, washed, cooked, checked, liked

3 группа: invited, started, decorated, waited, celebrated

1.  played  closed opened 

2.looked  washed  cooked  checked  liked

3.  invited  stsrted  decorated  waited  celebrated