| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] do [pron] | 5032 |
|
| 2 | [modal v] not do | 927 |
|
| 3 | not do [pron] | 801 |
|
| 4 | [modal v] not [pron] | 196 |
|
