| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] [adv] | 1645 |
|
| 2 | have been [v-ing] over | 87 |
|
| 3 | have been [adv] over | 22 |
|
| 4 | been [v-ing] [adv] over | 18 |
|
