| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] have n't seen a [noun sg] | 18 |
|
| 2 | [pers pn] have n't seen a [noun] | 12 |
|
| 3 | i have n't seen a [noun] | 8 |
|
| 4 | [pers pn] had n't seen a [noun] | 5 |
|
