| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [modal v] [verb] [verb] | 2479 |
|
| 2 | [conj] [modal v] [vb infin] [verb] | 2459 |
|
| 3 | [conj] [modal v] keep [verb] | 6 |
|
