| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [prep] [det] time | 36 |
|
| 2 | been [prep] some time | 26 |
|
| 3 | been for [det] time | 22 |
|
| 4 | been for [det] time | 22 |
|
| 5 | been at [det] time | 12 |
|
| 6 | been at [det] time | 12 |
|
