| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [Wh det] [modal v] [adv] | 49 |
|
| 2 | [det] [Wh det] [vb mod] [adv] | 49 |
|
| 3 | [det] [pron] may [adv] | 37 |
|
| 4 | [adj] [Wh det] may [adv] | 10 |
|
| 5 | [det] [Wh det] may [adv] | 6 |
|
