| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] i do [not/n't] know what | 254 |
|
| 2 | [conj] i [verb] [not/n't] know what | 254 |
|
| 3 | [conj] [pron] did [not/n't] know what | 151 |
|
| 4 | [conj] i did [not/n't] know [pron] | 129 |
|
| 5 | [conj] i did [not/n't] [verb] what | 63 |
|
| 6 | [conj] i did [not/n't] [vb infin] what | 63 |
|
| 7 | [conj] i did [not/n't] know what | 50 |
|
| 8 | [conj] i did [adv] know what | 50 |
|
| 9 | [conj] i [vb past] [not/n't] know what | 50 |
|
