| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] [prep] a [adj] | 6334 |
|
| 2 | how [to-vb] a [adj] | 218 |
|
| 3 | how [to-vb] [prep] [adj] | 194 |
|
| 4 | how [to-vb] [prep] a | 97 |
|
| 5 | how [prep] a [adj] | 59 |
|
