| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had not [verb] [prep] | 847 |
|
| 2 | had not [vb pp] [prep] | 845 |
|
| 3 | had [adv] known [prep] | 43 |
|
| 4 | had not known [prep] | 28 |
|
| 5 | had [not/n't] known [prep] | 28 |
|
| 6 | [verb] not known [prep] | 24 |
|
| 7 | have not known [prep] | 23 |
|
| 8 | had not know [prep] | 20 |
|
| 9 | [vb past] not known [prep] | 20 |
|
