| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have n't seen | 1040 |
|
| 2 | have [not/n't] seen | 789 |
|
| 3 | had [not/n't] seen | 526 |
|
| 4 | have not seen | 457 |
|
| 5 | has [not/n't] seen | 104 |
|
| 6 | 've [not/n't] seen | 77 |
|
| 7 | 'd [not/n't] seen | 6 |
|
| 8 | have nt seen | 6 |
|
