| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [verb] [not/n't] know what [pron] | 995 |
|
| 2 | i [verb] [not/n't] know what [pers pn] | 931 |
|
| 3 | i [verb] [not/n't] [verb] what i | 244 |
|
| 4 | [pron] [verb] [not/n't] know what i | 225 |
|
| 5 | i [verb] [not/n't] know [pron] i | 224 |
|
| 6 | i [verb] [not/n't] know [Wh det] i | 202 |
|
| 7 | i [verb] [adv] know what i | 201 |
|
| 8 | i [verb] [not/n't] know what i | 201 |
|
| 9 | i [verb] [not/n't] know what i | 201 |
|
