| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [adj] [prep] | 1644 |
|
| 2 | have been [v-ing] [prep] | 336 |
|
| 3 | been [v-ing] [adj] [prep] | 235 |
|
| 4 | have been [v-ing] [adj] | 85 |
|
