| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [is] [adv] [prep] | 550 |
|
| 2 | which [is] [adv] [prep] | 422 |
|
| 3 | [pron] [is] perhaps [prep] | 67 |
|
| 4 | which [be] perhaps [prep] | 7 |
|
| 5 | which [is] perhaps [prep] | 6 |
|
| 6 | which [is] perhaps [prep] | 6 |
|
