| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] be [verb] [adv] [to-vb] | 24 |
|
| 2 | it [modal v] be [verb] [adv] [to-vb] | 24 |
|
| 3 | it [modal v] be [vb pp] [adv] [to-vb] | 23 |
|
| 4 | it can be [verb] [adv] [to-vb] | 9 |
|
| 5 | it can be [verb] [adv] [to-vb] | 9 |
|
| 6 | it may be [verb] [adv] [to-vb] | 7 |
|
| 7 | it [modal v] be use [adv] [to-vb] | 7 |
|
| 8 | it [modal v] be used [adv] [to-vb] | 7 |
|
| 9 | it may be [verb] [adv] [to-vb] | 7 |
|
| 10 | it [modal v] be [verb] just [to-vb] | 5 |
|
