| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been for [det] year | 36 |
|
| 2 | have [been] for [det] years | 34 |
|
| 3 | have [been] for many year | 23 |
|
| 4 | has [been] for [det] year | 17 |
|
| 5 | had [been] for [det] year | 10 |
|
| 6 | have [been] for some year | 7 |
|
| 7 | have [been] for [det] year | 7 |
|
