| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb past] n't know [pers pn] [adv] | 31 |
|
| 2 | i did n't know [pers pn] [adv] | 31 |
|
| 3 | i [vb past] n't know [pers pn] [adv] | 31 |
|
| 4 | i [vb past] n't know her [adv] | 11 |
|
| 5 | i [vb past] n't know him [adv] | 10 |
|
| 6 | i [vb past] n't know [pers pn] very | 8 |
|
| 7 | i [vb past] n't know it [adv] | 5 |
|
