| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this [vb mod] not be do | 34 |
|
| 2 | this [vb mod] not be done | 34 |
|
| 3 | this [vb mod] not be do | 32 |
|
| 4 | this can not be do | 19 |
|
| 5 | this could not be do | 7 |
|
