| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [Wh det] [adv] | 1581 |
|
| 2 | [Wh det] may [adv] | 640 |
|
| 3 | [prep] [Wh det] may | 383 |
|
| 4 | [prep] may [adv] | 9 |
|
