| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] not [verb] [noun] | 235 |
|
| 2 | it [modal v] not [vb infin] [noun] | 233 |
|
| 3 | [pron] [modal v] not offer [noun] | 11 |
|
| 4 | it [modal v] [adv] offer [noun] | 9 |
|
| 5 | it [modal v] not offer [noun] | 5 |
|
