| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | years he have be [prep] | 10 |
|
| 2 | years he have been [prep] | 10 |
|
| 3 | years he have [been] [prep] | 10 |
|
| 4 | years he had [be] [prep] | 6 |
|
