| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] be [prep] [pron] | 254 |
|
| 2 | [modal v] be [prep] [pron] [to-vb] | 60 |
|
| 3 | it [modal v] be [prep] [to-vb] | 50 |
|
| 4 | it [modal v] be [pron] [to-vb] | 27 |
|
