| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to [det] have [been] | 28 |
|
| 2 | to [det] [verb] been | 28 |
|
| 3 | to this [verb] [been] | 22 |
|
| 4 | to [det] [vb -s] [been] | 17 |
|
| 5 | to [det] has [been] | 17 |
|
| 6 | to [det] had [been] | 6 |
|
| 7 | to [det] [vb past] [been] | 6 |
|
