| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] [to-vb] [art] | 2016 |
|
| 2 | [subord] [to-vb] [art] | 2016 |
|
| 3 | [subord] [verb] an | 690 |
|
| 4 | [subord] [to-vb] a | 653 |
|
| 5 | [conj] [to-vb] an | 392 |
|
