| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [adv] [prep] year | 19 |
|
| 2 | have been [adv] [prep] two | 11 |
|
| 3 | have been [adv] two year | 7 |
|
| 4 | been [adv] [prep] two year | 5 |
|
