| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] did n't know [pron] | 1350 |
|
| 2 | he did n't [verb] [pron] | 1207 |
|
| 3 | he did n't [vb infin] [pron] | 1204 |
|
| 4 | he do n't know [pron] | 284 |
|
| 5 | he [verb] n't know [pron] | 284 |
|
| 6 | he did [adv] know [pron] | 239 |
|
| 7 | he did [not/n't] know [pron] | 239 |
|
| 8 | he did not know [pron] | 239 |
|
| 9 | he did n't know [pron] | 171 |
|
| 10 | he [vb past] n't know [pron] | 171 |
|
