| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] [adv] as maintain | 5 |
|
| 2 | be [verb] [adv] as maintain | 5 |
|
| 3 | [verb] [adv] as maintain [art] | 7 |
|
| 4 | [verb] [adv] as maintain [art] | 7 |
|
| 5 | [verb] [adv] as maintain the | 6 |
|
| 6 | [verb] [adv] as maintain the | 6 |
|
