| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun] have ever [been] | 5 |
|
| 2 | a [noun sg] have ever [be] | 5 |
|
| 3 | a [noun] have ever been | 5 |
|
| 4 | a [noun] have ever [be] | 5 |
|
| 5 | a [noun] have ever be | 5 |
|
