| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [noun sg] | 64427 |
|
| 2 | when [noun] | 7421 |
|
| 3 | [Wh adv] [noun sg] | 7362 |
|
| 4 | when [noun sg] | 1677 |
|
