| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have be [adj] for several year | 10 |
|
| 2 | have been [adj] for several year | 10 |
|
| 3 | have [be] [adj] for several years | 10 |
|
| 4 | have [been] [adj] for several year | 10 |
|
| 5 | had [be] [adj] for several year | 5 |
|
