| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] [adj] [noun] | 854 |
|
| 2 | who have been [v-ing] [noun] | 149 |
|
| 3 | who have been [v-ing] [adj] | 70 |
|
| 4 | who have been [adj] [noun] | 67 |
|
