| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which may be [prep] | 68 |
|
| 2 | [Wh det] may be of | 26 |
|
| 3 | [Wh det] may be in | 17 |
|
| 4 | [Wh det] may be at | 11 |
|
| 5 | what may be [prep] | 5 |
|
