| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not have [verb] | 3429 |
|
| 2 | not have [vb pp] | 2576 |
|
| 3 | [adv] have seen | 124 |
|
| 4 | not have seen | 50 |
|
| 5 | [not/n't] have seen | 50 |
|
| 6 | not [verb] seen | 43 |
|
| 7 | not have seen | 42 |
|
| 8 | not have see | 31 |
|
| 9 | not [vb infin] seen | 25 |
|
