| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [modal v] [prep] | 562 |
|
| 2 | [conj] [vb mod] [prep] | 562 |
|
| 3 | [conj] may [prep] | 73 |
|
| 4 | [conj] may [prep] | 73 |
|
