| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] a [adj] [noun] to | 1158 |
|
| 2 | [verb] a [adj] challenge to | 95 |
|
| 3 | [vb -s] a [adj] challenge [prep] | 36 |
|
| 4 | [vb -s] [art] [adj] challenge to | 22 |
|
| 5 | [vb -s] a [adj] challenge to | 20 |
|
