| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] [det] [adj] | 9 |
|
| 2 | have been [verb] [det] [adj] | 9 |
|
| 3 | have been [vb pp] [det] [adj] | 7 |
|
| 4 | have been [verb] some [adj] | 6 |
|
