| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb past] [verb] [to-vb] | 755 |
|
| 2 | i [verb] how [to-vb] | 130 |
|
| 3 | i [vb past] [verb] how | 79 |
|
| 4 | [vb past] [verb] how [to-vb] | 78 |
|
| 5 | i [vb past] how [to-vb] | 46 |
|
