| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been for [adj] years | 45 |
|
| 2 | have been for [det] year | 36 |
|
| 3 | have been for many year | 23 |
|
| 4 | have been for many year | 23 |
|
| 5 | has been for [adj] year | 21 |
|
| 6 | had been for [adj] year | 12 |
|
| 7 | have been for [num] year | 11 |
|
| 8 | have been for [adj] year | 8 |
|
| 9 | have been for some year | 7 |
|
| 10 | have been for some year | 7 |
|
