| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have be [verb] for months | 21 |
|
| 2 | have been [verb] for months | 21 |
|
| 3 | have be [v-ing] for months | 12 |
|
| 4 | have be [vb pp] for months | 9 |
|
| 5 | had be [verb] for months | 8 |
|
| 6 | have be [verb] for months | 5 |
|
