| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [modal v] [be] [verb] | 3073 |
|
| 2 | [conj] [modal v] not [be] [verb] | 1186 |
|
| 3 | it [modal v] not [be] [verb] | 1126 |
|
| 4 | [conj] it [modal v] not [be] | 928 |
|
| 5 | [conj] it [modal v] not [verb] | 823 |
|
