| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] did [adv] know | 4059 |
|
| 2 | who did [adv] [verb] | 934 |
|
| 3 | who did [adv] [vb infin] | 922 |
|
| 4 | who [verb] [adv] know | 245 |
|
| 5 | who do [adv] know | 245 |
|
| 6 | who did [adv] know | 93 |
|
| 7 | who [vb past] [adv] know | 92 |
|
