| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] have been [v-ing] | 6046 |
|
| 2 | [noun prp] [noun] have been | 4831 |
|
| 3 | [noun prp] have been [v-ing] | 1988 |
|
| 4 | [noun prp] [noun] been [v-ing] | 7 |
|
