| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has yet [to-vb] [art] [adj] [noun sg] | 20 |
|
| 2 | has yet [to-vb] a [adj] [noun sg] | 14 |
|
| 3 | has yet [to-vb] the [adj] [noun sg] | 5 |
|
