| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been for some time | 19 |
|
| 2 | have been for [det] time | 19 |
|
| 3 | have been for [det] time | 19 |
|
| 4 | has been for [det] time | 8 |
|
| 5 | have been for [det] time | 5 |
|
| 6 | had been for [det] time | 5 |
|
