| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] be [not/n't] | 4589 |
|
| 2 | [conj] [v-ing] be | 795 |
|
| 3 | [v-ing] be [not/n't] | 411 |
|
| 4 | [conj] [v-ing] [not/n't] | 83 |
|
