| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | important [verb] [art] | 640 |
|
| 2 | important [to-vb] [art] | 633 |
|
| 3 | [adj] to establish [art] | 232 |
|
| 4 | [adj] to establish [art] | 178 |
|
| 5 | important to establish [art] | 10 |
|
| 6 | important establish [art] | 10 |
|
