| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i know at [adv] | 26 |
|
| 2 | i know at [adv] | 24 |
|
| 3 | i know at once | 18 |
|
| 4 | i know at once | 18 |
|
| 5 | i knew at [adv] | 17 |
|
| 6 | i know at least | 8 |
|
| 7 | i know at least | 8 |
|
| 8 | i know at [adv] | 7 |
|
