| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [modal v] [adv] have [verb] a | 12 |
|
| 2 | who [modal v] [adv] have [vb pp] a | 11 |
|
| 3 | who [modal v] [adv] have a [noun] | 7 |
|
| 4 | who [modal v] [adv] have a [noun sg] | 7 |
|
