| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [is] [vb pp] [prep] [art] | 1558 |
|
| 2 | [verb] [is] [vb pp] [prep] [art] | 404 |
|
| 3 | [verb] which [is] [vb pp] [prep] | 44 |
|
| 4 | [verb] which [is] [prep] [art] | 6 |
|
