| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] know [prep] the | 197 |
|
| 2 | had know [prep] the | 46 |
|
| 3 | had [not/n't] know [prep] | 28 |
|
| 4 | had [not/n't] [prep] the | 9 |
|
| 5 | had [not/n't] know the | 8 |
|
