| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had not [verb] [conj] | 233 |
|
| 2 | had not [vb pp] [conj] | 232 |
|
| 3 | had [adv] known [conj] | 70 |
|
| 4 | had not known [conj] | 33 |
|
| 5 | had [not/n't] known [conj] | 33 |
|
| 6 | have not known [conj] | 16 |
|
| 7 | [verb] not known [conj] | 16 |
|
| 8 | [vb past] not known [conj] | 13 |
|
| 9 | had not know [conj] | 13 |
|
