| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] i do | 3736 |
|
| 2 | [vb past] [adv] do | 2052 |
|
| 3 | [vb past] [adv] i | 1797 |
|
| 4 | [vb past] i do | 656 |
|
