| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been [verb] for [det] months | 11 |
|
| 2 | have been [verb] for [det] months | 11 |
|
| 3 | had been [verb] for [det] months | 6 |
|
| 4 | [vb past] been [verb] for [det] months | 6 |
|
| 5 | been [verb] [adv] for [det] months | 6 |
|
