| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] know at the [noun sg] of | 7 |
|
| 2 | [not/n't] know at the [noun sg] of | 6 |
|
| 3 | not know at the [noun sg] of | 6 |
|
| 4 | not know at the [noun sg] of | 6 |
|
| 5 | [adv] known at the [noun sg] of | 5 |
|
