| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [subord] a | 6885 |
|
| 2 | [adv] obtain a | 82 |
|
| 3 | [adv] [subord] obtain | 22 |
|
| 4 | [subord] obtain a | 7 |
|
