| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] [adj] | 1539 |
|
| 2 | have been [v-ing] these | 36 |
|
| 3 | been [v-ing] [adj] these | 8 |
|
| 4 | have been [adj] these | 5 |
|
