| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [vb pp] for [det] time | 26 |
|
| 2 | has be [vb pp] for some time | 25 |
|
| 3 | has be known for [det] time | 10 |
|
| 4 | has be recognised for [det] time | 5 |
|
