| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have be [adv] for [adj] months | 13 |
|
| 2 | have be [adv] for [num] months | 12 |
|
| 3 | have been [adv] for [adj] months | 12 |
|
| 4 | have be [adv] for six months | 7 |
|
| 5 | have be [adv] for six months | 7 |
|
| 6 | had be [adv] for [adj] months | 5 |
|
