| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] not [be] | 4546 |
|
| 2 | it [modal v] [be] [noun] | 1028 |
|
| 3 | [modal v] not [be] [noun] | 483 |
|
| 4 | it [modal v] not [noun] | 11 |
|
