| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | known [prep] [det] time that | 15 |
|
| 2 | known for [adj] time that | 15 |
|
| 3 | known for [adj] time that | 15 |
|
| 4 | known [prep] some time that | 15 |
|
| 5 | known [prep] [adj] time that | 15 |
|
| 6 | known [prep] [adj] time that | 15 |
|
| 7 | known [prep] some time that | 15 |
|
