| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not know [Wh det] i [modal v] have | 15 |
|
| 2 | [adv] know [Wh det] i [modal v] have | 15 |
|
| 3 | [not/n't] know [Wh det] i [modal v] have | 15 |
|
| 4 | n't know [Wh det] i [modal v] have | 14 |
|
| 5 | know [Wh det] i [modal v] have [verb] | 16 |
|
| 6 | know [Wh det] i [modal v] have [vb pp] | 15 |
|
| 7 | know [Wh det] i [modal v] have do | 14 |
|
| 8 | know [Wh det] i [modal v] have done | 14 |
|
