| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been known for [adj] year | 16 |
|
| 2 | [verb] been known [prep] [adj] years | 16 |
|
| 3 | have been known [prep] [adj] year | 16 |
|
| 4 | [verb] been known [prep] [det] year | 15 |
|
| 5 | [verb] been known [prep] many year | 10 |
|
| 6 | [verb] been known [prep] many year | 10 |
|
| 7 | have been known [prep] [adj] year | 7 |
|
| 8 | [vb base] been known [prep] [adj] year | 7 |
|
| 9 | [vb -s] been known [prep] [adj] year | 6 |
|
| 10 | has been known [prep] [adj] year | 6 |
|
