| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] have been [v-ing] for | 134 |
|
| 2 | [pron] have not been [v-ing] | 111 |
|
| 3 | [pron] have not been for | 17 |
|
| 4 | have not been [v-ing] for | 9 |
|
