| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] [adj] | 1539 |
|
| 2 | have been [v-ing] on | 530 |
|
| 3 | have been [adj] on | 153 |
|
| 4 | been [v-ing] [adj] on | 14 |
|
