| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | known for some time [conj] | 16 |
|
| 2 | know for some time [conj] | 16 |
|
| 3 | know for some time [that] | 15 |
|
| 4 | know for some time that | 15 |
|
| 5 | know for some time that | 15 |
|
