| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have not been [v-ing] [prep] | 29 |
|
| 2 | [vb base] n't been [v-ing] [prep] | 18 |
|
| 3 | [vb base] not been [v-ing] [prep] | 14 |
|
| 4 | [vb base] not been [v-ing] for | 9 |
|
| 5 | [vb base] not been [v-ing] to | 5 |
|
