| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [verb] been [det] | 18 |
|
| 2 | [det] have been [det] | 18 |
|
| 3 | [det] [vb -s] been [det] | 9 |
|
| 4 | [det] has been [det] | 8 |
|
| 5 | [det] [vb past] been [det] | 5 |
|
