| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] [adv] [verb] for [det] | 11 |
|
| 2 | it [modal v] [adv] [verb] for [det] | 11 |
|
| 3 | it [modal v] [adv] [vb infin] for [det] | 11 |
|
| 4 | it [modal v] not [verb] for [det] | 7 |
|
| 5 | it [modal v] [not/n't] [verb] for [det] | 7 |
|
| 6 | it [modal v] [adv] [verb] for all | 5 |
|
| 7 | it [modal v] not [verb] for [det] | 5 |
|
