| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [modal v] [verb] | 7438 |
|
| 2 | [adv] [modal v] [vb infin] | 6731 |
|
| 3 | [adv] [modal v] have | 1449 |
|
| 4 | [adv] [modal v] have | 1422 |
|
