| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] [adv] be a | 328 |
|
| 2 | it [modal v] n't be a | 102 |
|
| 3 | it [modal v] n't [adv] be | 79 |
|
| 4 | [modal v] n't [adv] be a | 24 |
|
