| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] be [pron] [to-vb] | 27 |
|
| 2 | it [vb mod] be [indef pn] [to-vb] | 25 |
|
| 3 | it [vb mod] be something [to-vb] | 22 |
|
| 4 | it [vb mod] be something [to-vb] | 22 |
|
| 5 | it [vb mod] be [pron] to do | 18 |
|
| 6 | it must be [pron] [to-vb] | 7 |
|
