| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] [noun] | 1830 |
|
| 2 | have been [v-ing] this | 183 |
|
| 3 | been [v-ing] this [noun] | 117 |
|
| 4 | have been this [noun] | 39 |
|
