| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but i [vb mod] [not/n't] be [v-ing] | 10 |
|
| 2 | but i [vb mod] not be [v-ing] | 10 |
|
| 3 | but i [vb mod] n't be [v-ing] | 7 |
|
