| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how we can [vb infin] [adj] [noun] | 16 |
|
| 2 | how we can [verb] [adj] [noun] | 16 |
|
| 3 | how we can [verb] [adj] [noun sg] | 14 |
|
| 4 | how we can [verb] [det] [noun] | 12 |
|
