| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have [adv] [adj] [noun pl] | 144 |
|
| 2 | [modal v] [verb] [adv] serious [noun pl] | 15 |
|
| 3 | [modal v] have [adv] serious [noun] | 11 |
|
| 4 | [modal v] have [adv] serious [noun pl] | 11 |
|
