| 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 | had [been] for [det] time | 5 |
|
| 6 | have [been] for [det] time | 5 |
|
