| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | the [noun] have been [v-ing] | 987 |
|
| 2 | [noun] [noun prp] have been [v-ing] | 672 |
|
| 3 | the [noun] [noun prp] have been | 198 |
|
| 4 | the [noun prp] have been [v-ing] | 86 |
|
