| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be know [prep] a long time | 8 |
|
| 2 | [be] known [prep] a long time | 8 |
|
| 3 | [be] know [prep] a long time | 8 |
|
| 4 | [been] know [prep] a long time | 8 |
|
| 5 | [be] know for a long time | 8 |
|
| 6 | been know [prep] a long time | 8 |
|
