| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have to use a | 7 |
|
| 2 | [vb mod] have to use a | 7 |
|
| 3 | will have to use a | 5 |
|
| 4 | have to use a [noun] | 5 |
|
| 5 | have to use a [noun sg] | 5 |
|
