| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] have used a | 14 |
|
| 2 | [modal v] have used a | 14 |
|
| 3 | [adv] have used a | 7 |
|
| 4 | have used a [adj] | 11 |
|
| 5 | have used a [adj] | 8 |
|
| 6 | have used a [noun] | 7 |
|
| 7 | have used a [noun sg] | 7 |
|
