| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] have been [v-ing] [adj] | 497 |
|
| 2 | [noun] have been [v-ing] for | 456 |
|
| 3 | have been [v-ing] for [adj] | 418 |
|
| 4 | [noun] have been for [adj] | 26 |
|
