| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] how [verb] and [vb infin] | 5 |
|
| 2 | [is] how [to-vb] and [vb infin] | 5 |
|
| 3 | is how [verb] and [vb infin] | 5 |
|
