| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] [pron] [adv] | 16789 |
|
| 2 | [pron] [adv] maintain | 93 |
|
| 3 | [subord] [pron] maintain | 73 |
|
| 4 | [subord] [adv] maintain | 23 |
|
