| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we know for [adj] | 13 |
|
| 2 | we know for [adj] | 13 |
|
| 3 | we know for [adj] | 12 |
|
| 4 | we know for certain | 7 |
|
| 5 | we know for certain | 7 |
|
