| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been known for [adj] years | 6 |
|
| 2 | has been known for [det] [noun pl] | 6 |
|
| 3 | has been known for many [noun pl] | 5 |
|
| 4 | has been known for many [noun pl] | 5 |
|
