| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb past] [verb] | 24143 |
|
| 2 | [vb past] [verb] do | 55 |
|
| 3 | i [verb] do | 42 |
|
| 4 | i [vb past] do | 38 |
|
