| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] as maintain [art] | 13 |
|
| 2 | [adv] as maintain [art] | 13 |
|
| 3 | [adv] as to maintain [art] | 11 |
|
| 4 | so as maintain [art] | 11 |
|
| 5 | [adv] as maintain the | 11 |
|
| 6 | [adv] as maintain the | 11 |
|
