| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] [not/n't] do | 258 |
|
| 2 | [modal v] [not/n't] do [noun] | 111 |
|
| 3 | it [modal v] do [noun] | 23 |
|
| 4 | it [modal v] [not/n't] [noun] | 11 |
|
