| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [verb] [adv] know | 14150 |
|
| 2 | i [verb] [not/n't] know | 14144 |
|
| 3 | i [verb] nt [verb] | 73 |
|
| 4 | i [verb] nt [vb infin] | 63 |
|
| 5 | [pron] [verb] nt know | 18 |
|
| 6 | [pers pn] [verb] nt know | 16 |
|
| 7 | i [verb] nt know | 13 |
|
| 8 | i [verb] nt know | 13 |
|
| 9 | i [verb] nt know | 13 |
|
