| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pron] [verb] not [verb] | 9936 |
|
| 2 | [conj] [pron] [verb] not [vb infin] | 7996 |
|
| 3 | [conj] [pron] [verb] [adv] know | 3034 |
|
| 4 | [conj] [pron] [verb] [not/n't] know | 3026 |
|
| 5 | [conj] [pron] [verb] not know | 3021 |
|
| 6 | [conj] [pron] [verb] not know | 612 |
|
