| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [adj] [prep] | 1648 |
|
| 2 | has been [v-ing] [prep] | 1064 |
|
| 3 | has been [v-ing] [adj] | 268 |
|
| 4 | been [v-ing] [adj] [prep] | 235 |
|
