| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [is] [adv] | 6752 |
|
| 2 | [vb base] [is] [adv] | 620 |
|
| 3 | [vb base] which [is] | 130 |
|
| 4 | [vb base] which [adv] | 25 |
|
