| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but i [vb base] not [vb pp] [pers pn] | 12 |
|
| 2 | but i have not [vb pp] [pron] | 10 |
|
| 3 | but i 've not [vb pp] [pron] | 6 |
|
| 4 | but i [vb base] not seen [pron] | 5 |
|
