| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [noun prp] have been [v-ing] | 317 |
|
| 2 | [conj] [noun prp] have been [adj] | 289 |
|
| 3 | [noun prp] have been [v-ing] [adj] | 159 |
|
| 4 | [conj] have been [v-ing] [adj] | 31 |
|
