| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been [v-ing] in | 815 |
|
| 2 | [verb] n't been [v-ing] | 273 |
|
| 3 | [verb] n't been in | 120 |
|
| 4 | n't been [v-ing] in | 5 |
|
