| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [vb past] i | 2357 |
|
| 2 | [conj] [Wh adv] [vb past] | 613 |
|
| 3 | [Wh adv] [vb past] i | 259 |
|
| 4 | [conj] [Wh adv] i | 220 |
|
