| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [to-vb] [art] | 12559 |
|
| 2 | [to-vb] about [art] | 1459 |
|
| 3 | [vb infin] about [art] | 1263 |
|
| 4 | [vb infin] [to-vb] about | 974 |
|
