| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [modal v] [conj] [modal v] [verb] | 14 |
|
| 2 | [pron] [modal v] [conj] might [verb] | 10 |
|
| 3 | which [modal v] [conj] might [verb] | 7 |
|
| 4 | [Wh det] [modal v] [conj] might [verb] | 7 |
|
