| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [pron] [be] [adv] | 1671 |
|
| 2 | which [pron] [be] [adv] | 1280 |
|
| 3 | [pron] [pron] [be] sometimes | 13 |
|
| 4 | which [pron] [be] sometimes | 11 |
|
