| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [to-vb] [prep] a [adj] | 338 |
|
| 2 | how [to-vb] [prep] [art] [adj] | 85 |
|
| 3 | how [verb] [prep] a [adj] | 26 |
|
