| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [to-vb] a [noun] | 201 |
|
| 2 | yet [to-vb] a [noun] | 67 |
|
| 3 | has yet [to-vb] a | 37 |
|
| 4 | has yet [to-vb] [noun] | 26 |
|
