| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] may [verb] [prep] | 421 |
|
| 2 | but [Wh det] [verb] [prep] | 136 |
|
| 3 | but may [verb] [prep] | 37 |
|
| 4 | but [Wh det] may [verb] | 14 |
|
