| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] seen a [noun sg] | 349 |
|
| 2 | [verb] never seen a | 145 |
|
| 3 | never seen a [noun sg] | 114 |
|
| 4 | [verb] never seen [noun sg] | 27 |
|
