| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have yet [to-vb] a [adj] | 34 |
|
| 2 | has yet [to-vb] a [adj] | 15 |
|
| 3 | have yet [to-vb] a [adj] | 12 |
|
| 4 | have yet to see a [adj] | 7 |
|
| 5 | have yet to make a [adj] | 6 |
|
