| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] known [prep] some time | 16 |
|
| 2 | have [been] known [prep] [det] time | 16 |
|
| 3 | have [been] known for [adj] time | 16 |
|
| 4 | have [been] known [prep] some time | 16 |
|
| 5 | have [been] known for [adj] time | 16 |
|
| 6 | have been known [prep] [adj] time | 16 |
|
| 7 | have [been] known [prep] [adj] time | 16 |
|
| 8 | has [been] known [prep] [adj] time | 10 |
|
