| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how [vb mod] i [verb] [pron] | 267 |
|
| 2 | how [vb mod] [pron] forget [pron] | 8 |
|
| 3 | [adv] [vb mod] i forget [pron] | 7 |
|
| 4 | how [modal v] i forget [pron] | 6 |
|
