| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] be [v-ing] | 1765 |
|
| 2 | [not/n't] [v-ing] to | 1634 |
|
| 3 | be [v-ing] to | 1047 |
|
| 4 | [not/n't] be to | 30 |
|
