| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [adv] [verb] a | 10295 |
|
| 2 | [modal v] [adv] [vb infin] a | 10267 |
|
| 3 | [modal v] [adv] have [art] | 2197 |
|
| 4 | [modal v] [adv] have a | 1454 |
|
