| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] for [num] | 448 |
|
| 2 | been [verb] for [num] month | 70 |
|
| 3 | have been [verb] for month | 21 |
|
| 4 | have been [verb] [num] month | 21 |
|
| 5 | have [verb] for [num] month | 20 |
|
