| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [det] | 2438 |
|
| 2 | [verb] [been] [det] | 2438 |
|
| 3 | [vb -s] [been] [det] | 741 |
|
| 4 | 's [been] [adj] | 676 |
|
| 5 | 's [be] [det] | 129 |
|
