| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] which [is] [adv] | 200 |
|
| 2 | [prep] [no cls] [is] [adv] | 73 |
|
| 3 | [no cls] which [is] [adv] | 57 |
|
| 4 | [prep] [no cls] which [is] | 19 |
|
