| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [conj] [noun prp] have been | 730 |
|
| 2 | [noun] [noun prp] have been [v-ing] | 672 |
|
| 3 | [noun] [conj] have been [v-ing] | 364 |
|
| 4 | [conj] [noun prp] have been [v-ing] | 317 |
|
