| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [prep] [adj] | 351 |
|
| 2 | [conj] has been [adj] | 147 |
|
| 3 | [conj] has been [prep] | 120 |
|
| 4 | [conj] has [prep] [adj] | 22 |
|
