| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] how [to-vb] [coord] [vb infin] | 9 |
|
| 2 | [noun] how [verb] and [vb infin] | 8 |
|
| 3 | [noun pl] how [verb] [coord] [vb infin] | 5 |
|
