| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [is] [verb] [prep] | 3944 |
|
| 2 | [pron] [is] [verb] on | 1260 |
|
| 3 | which [be] [verb] on | 757 |
|
| 4 | [Wh det] [is] [verb] on | 416 |
|
| 5 | which [is] [verb] on | 300 |
|
