| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i have n't [vb pp] at | 28 |
|
| 2 | i have not [vb pp] at | 21 |
|
| 3 | i have not looked at | 20 |
|
| 4 | i had not [vb pp] at | 11 |
|
| 5 | i have not [vb pp] at | 7 |
|
