| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] i do | 3122 |
|
| 2 | [vb past] [adv] do | 697 |
|
| 3 | [vb past] [adv] i | 658 |
|
| 4 | [vb past] i do | 539 |
|
