| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have to buy a | 10 |
|
| 2 | [vb mod] have to buy a | 10 |
|
| 3 | will have to buy a | 8 |
|
| 4 | 'll have to buy a | 5 |
|
| 5 | have to buy [pron] a | 6 |
|
| 6 | have to buy [pers pn] a | 5 |
|
| 7 | have to buy a [noun] | 9 |
|
| 8 | have to buy a [adj] | 7 |
|
| 9 | have to buy a [noun sg] | 7 |
|
| 10 | have to buy a [adj] | 6 |
|
