| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [modal v] [verb] at | 165 |
|
| 2 | [modal v] [verb] at first | 48 |
|
| 3 | [conj] [verb] at first | 46 |
|
| 4 | [conj] [modal v] at first | 25 |
|
| 5 | [conj] [modal v] [verb] first | 6 |
|
