| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been known [prep] [det] [noun] | 17 |
|
| 2 | has [been] known for [det] [noun] | 16 |
|
| 3 | has [been] known [prep] some [noun] | 11 |
|
| 4 | has [been] known [prep] [det] [noun sg] | 10 |
|
| 5 | has [been] known [prep] [det] time | 10 |
|
| 6 | has [been] known [prep] [det] time | 10 |
|
| 7 | has [been] known [prep] [det] [noun pl] | 7 |
|
| 8 | has [been] known [prep] many [noun] | 6 |
|
| 9 | has [been] known [prep] [det] year | 6 |
|
| 10 | has [been] known [prep] [det] years | 6 |
|
