| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [prep] | 79523 |
|
| 2 | n't be [v-ing] | 1277 |
|
| 3 | n't [v-ing] [prep] | 1051 |
|
| 4 | n't be [prep] | 967 |
|
