| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] for [num] | 448 |
|
| 2 | been [verb] for [num] months | 69 |
|
| 3 | have been [verb] [num] months | 21 |
|
| 4 | have been [verb] for months | 21 |
|
| 5 | have [verb] for [num] months | 20 |
|
