| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [vb pp] [prep] | 72858 |
|
| 2 | which [is] [vb pp] | 5563 |
|
| 3 | which [is] [prep] | 1608 |
|
| 4 | which [vb pp] [prep] | 6 |
|
