| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [prep] [det] year | 41 |
|
| 2 | been for [det] year | 38 |
|
| 3 | been [prep] [det] years | 38 |
|
| 4 | been for [det] year | 38 |
|
| 5 | been [prep] many year | 25 |
|
| 6 | been [prep] some year | 7 |
|
