| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [verb] if i 've | 18 |
|
| 2 | not [verb] if i 've | 18 |
|
| 3 | n't [verb] if i 've | 17 |
|
| 4 | not [vb infin] if i 've | 17 |
|
| 5 | not know if i 've | 16 |
|
| 6 | not know if i 've | 15 |
|
