| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb mod] be use for | 79 |
|
| 2 | which [vb mod] be use [adv] | 53 |
|
| 3 | [vb mod] be use [adv] for | 49 |
|
| 4 | which be use [adv] for | 7 |
|
