| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [modal v] [adv] [verb] [noun] | 238 |
|
| 2 | [adv] [modal v] [adv] [vb infin] [noun] | 233 |
|
| 3 | [adv] [modal v] [adv] have [noun] | 13 |
|
