| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how could i [adv] [vb infin] | 29 |
|
| 2 | how could i ever [vb infin] | 15 |
|
| 3 | how could i possibly [vb infin] | 13 |
|
| 4 | how could i [adv] forget | 8 |
|
