| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] i have [adv] seen a | 7 |
|
| 2 | [verb] i have [adv] seen a | 7 |
|
| 3 | [verb] i have never seen a | 5 |
|
| 4 | [verb] i have never seen a | 5 |
|
