| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] did [not/n't] know at the | 12 |
|
| 2 | [pron] did [not/n't] know at the | 12 |
|
| 3 | i did [not/n't] know at the | 7 |
|
| 4 | i did [not/n't] know at the | 7 |
|
| 5 | did [not/n't] know [pron] at the | 13 |
|
| 6 | did [not/n't] know [pers pn] at the | 13 |
|
| 7 | did [not/n't] know it at the | 12 |
|
| 8 | did [not/n't] know it at the | 12 |
|
| 9 | did [not/n't] know at the [noun] | 12 |
|
| 10 | did [not/n't] know at the [noun sg] | 12 |
|
| 11 | did [not/n't] know at the time | 11 |
|
| 12 | did [not/n't] know at the time | 11 |
|
