| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [pron] is [not/n't] [verb] [Wh adv] | 7 |
|
| 2 | [conj] [pron] is [not/n't] know [Wh adv] | 7 |
|
| 3 | [coord] [pron] is [adv] know [Wh adv] | 7 |
|
| 4 | [coord] [pron] is [not/n't] know [adv] | 5 |
|
| 5 | [coord] [pron] [be] [not/n't] know [Wh adv] | 5 |
|
| 6 | [coord] [pron] [is] [not/n't] know [Wh adv] | 5 |
|
| 7 | [coord] [pron] be [not/n't] know [Wh adv] | 5 |
|
