| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [to-vb] [prep] [adj] | 1960 |
|
| 2 | [vb infin] [to-vb] [prep] [adj] | 1960 |
|
| 3 | [verb] [to-vb] about [adj] | 443 |
|
| 4 | [vb infin] [verb] about [adj] | 190 |
|
| 5 | [vb infin] [to-vb] about [adj] | 146 |
|
