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