| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] i [verb] [not/n't] know | 857 |
|
| 2 | 's [adv] i [verb] [not/n't] | 73 |
|
| 3 | 's i [verb] [not/n't] know | 7 |
|
