| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] which [is] | 435 |
|
| 2 | [to-vb] [conj] [is] | 116 |
|
| 3 | [to-vb] [conj] which | 92 |
|
| 4 | [to-vb] which [is] | 72 |
|
