| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] do not require [art] | 8 |
|
| 2 | [Wh det] do [adv] require [art] | 8 |
|
| 3 | [Wh det] do [not/n't] require [art] | 8 |
|
| 4 | which do [adv] require [art] | 8 |
|
| 5 | [Wh det] do not require [art] | 8 |
|
