| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] know [prep] the | 152 |
|
| 2 | [not/n't] know [prep] the | 152 |
|
| 3 | n't know [prep] the | 117 |
|
| 4 | [not/n't] know about the | 94 |
|
| 5 | [not/n't] know about the | 94 |
|
| 6 | not know [prep] the | 35 |
|
| 7 | [not/n't] know at the | 21 |
|
| 8 | [not/n't] know at the | 21 |
|
| 9 | [not/n't] know of the | 20 |
|
| 10 | [not/n't] know of the | 20 |
|
| 11 | [not/n't] know until the | 8 |
|
| 12 | [not/n't] know until the | 8 |
|
