| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been know for [det] time | 16 |
|
| 2 | [verb] [been] know for some time | 16 |
|
| 3 | [verb] [been] known for [det] time | 16 |
|
| 4 | have [been] know for [det] time | 16 |
|
| 5 | [vb -s] [been] know for [det] time | 11 |
|
| 6 | has [been] know for [det] time | 10 |
|
