| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [vb mod] [not/n't] [be] [noun] | 25 |
|
| 2 | [conj] it [modal v] [not/n't] [be] [noun] | 25 |
|
| 3 | [conj] [pron] could [not/n't] [be] [noun] | 9 |
|
| 4 | [conj] it could [adv] [be] [noun] | 8 |
|
| 5 | [conj] it could [not/n't] [be] [noun] | 5 |
|
| 6 | [conj] it could [not/n't] [be] [noun] | 5 |
|
