| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] be [prep] [pers pn] [verb] | 29 |
|
| 2 | [pron] [modal v] be [prep] [pers pn] [to-vb] | 25 |
|
| 3 | it [modal v] be [prep] [pron] [to-vb] | 24 |
|
| 4 | it [modal v] [be] [prep] [pers pn] [to-vb] | 23 |
|
