| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pron] [is] [adv] | 1688 |
|
| 2 | [prep] [Wh det] [is] [adv] | 969 |
|
| 3 | [prep] which [be] [adv] | 654 |
|
| 4 | [prep] which [is] [adv] | 200 |
|
| 5 | [prep] which [is] [adv] | 174 |
|
| 6 | [prep] which [is] [adv] | 174 |
|
