| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] known for [det] time that | 7 |
|
| 2 | [verb] known for some time that | 7 |
|
| 3 | have known for [adj] time that | 7 |
|
| 4 | [verb] known for some time that | 7 |
|
| 5 | [verb] known for [adj] time that | 7 |
|
