| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun sg] have never | 14 |
|
| 2 | a [noun] have never | 14 |
|
| 3 | a [noun] have never | 12 |
|
| 4 | a [noun] has never | 7 |
|
| 5 | a [noun] had never | 7 |
|
