| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [subord] [art] | 18066 |
|
| 2 | [to-vb] [subord] [art] | 2579 |
|
| 3 | to establish [conj] [art] | 142 |
|
| 4 | establish [subord] [art] | 115 |
|
