| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] not seen him at | 6 |
|
| 2 | have not seen him at | 6 |
|
| 3 | have not seen him at | 5 |
|
| 4 | [vb base] not seen him at | 5 |
|
| 5 | not seen him at all | 6 |
|
| 6 | not seen him at [adj] | 6 |
|
| 7 | not seen him at [det] | 6 |
|
| 8 | not seen him at all | 6 |
|
