| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [modal v] [verb] | 22727 |
|
| 2 | [modal v] [conj] [modal v] | 1202 |
|
| 3 | [modal v] [conj] [verb] | 467 |
|
| 4 | [modal v] [modal v] [verb] | 241 |
|
