| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [v-ing] [prep] [adj] | 244 |
|
| 2 | has been [v-ing] [prep] [adj] | 61 |
|
| 3 | been [v-ing] [prep] [adj] [adj] | 54 |
|
| 4 | has been [v-ing] [adj] [adj] | 20 |
|
| 5 | has been [prep] [adj] [adj] | 19 |
|
