| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | known [noun prp] for [det] years | 9 |
|
| 2 | known [noun prp] for [det] year | 9 |
|
| 3 | known [noun prp] for [det] [noun pl] | 9 |
|
| 4 | known [noun prp] for many [noun] | 8 |
|
