| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [pron] [adv] | 2122 |
|
| 2 | which [pron] [adv] | 2114 |
|
| 3 | [pron] [pron] sometimes | 46 |
|
| 4 | which [pron] sometimes | 21 |
|
