| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has not [vb pp] [pron] at | 7 |
|
| 2 | [vb -s] n't [vb pp] [pron] at | 7 |
|
| 3 | [vb -s] not [vb pp] [pers pn] at | 6 |
|
