| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] [prep] [adj] | 217 |
|
| 2 | have been [v-ing] [prep] [adj] | 69 |
|
| 3 | been [v-ing] [prep] [adj] [adj] | 54 |
|
| 4 | have been [v-ing] [adj] [adj] | 25 |
|
| 5 | have been [prep] [adj] [adj] | 17 |
|
