| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [conj] [noun] have been | 2558 |
|
| 2 | [noun] [noun] have been [v-ing] | 1547 |
|
| 3 | [conj] [noun] have been [v-ing] | 506 |
|
| 4 | [noun] [conj] have been [v-ing] | 364 |
|
