| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] [adj] [noun] | 210 |
|
| 2 | they have been [v-ing] [noun] | 21 |
|
| 3 | they have been [v-ing] [adj] | 17 |
|
| 4 | they have been [adj] [noun] | 7 |
|
