| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] only a | 151 |
|
| 2 | [Wh det] only [art] | 119 |
|
| 3 | [Wh det] [adv] a | 109 |
|
| 4 | [Wh det] [adv] a | 104 |
|
| 5 | [Wh det] only a | 53 |
|
