| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [prep] a [noun sg] | 177 |
|
| 2 | qualify [prep] a [noun sg] | 142 |
|
| 3 | [modal v] qualify [prep] [noun sg] | 37 |
|
| 4 | [modal v] qualify [prep] a | 28 |
|
