| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how [verb] [pron] [vb infin] | 5014 |
|
| 2 | [verb] [pron] [vb infin] [conj] | 4153 |
|
| 3 | how [verb] [pron] [conj] | 91 |
|
