| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which is [adv] | 6752 |
|
| 2 | [unc] is [adv] | 604 |
|
| 3 | [unc] which is | 220 |
|
| 4 | [unc] which [adv] | 54 |
|
