| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | known [prep] [adj] years | 41 |
|
| 2 | have [prep] [adj] years | 40 |
|
| 3 | have known [prep] [adj] | 22 |
|
| 4 | have known [prep] years | 6 |
|
