| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] [adv] be [prep] | 457 |
|
| 2 | it [modal v] [adv] be [prep] | 457 |
|
| 3 | [pron] [modal v] [adv] be to | 20 |
|
| 4 | it [modal v] [adv] be to | 12 |
|
| 5 | it [modal v] [adv] [be] to | 12 |
|
