| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] [noun] at [art] | 702 |
|
| 2 | important [noun] at [art] | 24 |
|
| 3 | important [to-vb] at [art] | 24 |
|
| 4 | important [to-vb] [noun] at | 7 |
|
