| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] have been [v-ing] | 10881 |
|
| 2 | [pron] have been on | 602 |
|
| 3 | have been [v-ing] on | 530 |
|
| 4 | [pron] been [v-ing] on | 7 |
|
