| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have known [noun] [prep] years | 5 |
|
| 2 | [verb] known [noun] [prep] years | 5 |
|
| 3 | known [det] [noun] [prep] years | 6 |
|
| 4 | known [adj] [noun] [prep] years | 6 |
|
| 5 | known [noun] [prep] [adj] years | 13 |
|
| 6 | known [noun] [prep] [det] years | 10 |
|
| 7 | known [noun] [prep] many years | 9 |
|
| 8 | known [noun] [prep] many years | 9 |
|
