| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun] has [adv] to be | 10 |
|
| 2 | a [noun] has [adv] to be | 10 |
|
| 3 | a [noun sg] has [adv] to be | 10 |
|
| 4 | a [noun] has yet to be | 8 |
|
