| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pron] [adv] [verb] [prep] | 300 |
|
| 2 | what [pron] [adv] [vb past] [prep] | 100 |
|
| 3 | what [pron] [adv] know [prep] | 34 |
|
| 4 | [pron] [pron] [adv] knew [prep] | 17 |
|
| 5 | what [pron] [adv] knew [prep] | 9 |
|
