| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] know for certain | 34 |
|
| 2 | [pron] knew for certain | 21 |
|
| 3 | [pron] know for certain | 18 |
|
| 4 | i know for certain | 12 |
|
| 5 | i know for certain | 12 |
|
| 6 | [indef pn] know for certain | 11 |
|
| 7 | we know for certain | 8 |
|
| 8 | we know for certain | 7 |
|
| 9 | one know for certain | 7 |
|
| 10 | one know for certain | 7 |
|
| 11 | he know for certain | 5 |
|
| 12 | he know for certain | 5 |
|
| 13 | [pron] knows for certain | 5 |
|
| 14 | she know for certain | 5 |
|
| 15 | she know for certain | 5 |
|
