| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [prep] [be] | 6284 |
|
| 2 | which [is] [prep] | 1608 |
|
| 3 | which [is] [be] | 356 |
|
| 4 | which [prep] [be] | 35 |
|
