| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [been] [art] | 18434 |
|
| 2 | have [been] [art] | 18427 |
|
| 3 | [vb -s] [been] [art] | 6845 |
|
| 4 | has [be] [art] | 5882 |
|
