| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i have never know a [noun sg] | 25 |
|
| 2 | i have never known a [noun] | 25 |
|
| 3 | i 've never know a [noun] | 15 |
|
| 4 | i have never know a [noun] | 8 |
|
