| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] if it [is] [to-vb] | 14 |
|
| 2 | [vb pp] if it [is] [to-vb] | 14 |
|
| 3 | [vb pp] if it is [to-vb] | 13 |
|
