| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] as maintain the | 6 |
|
| 2 | [vb pp] [adv] as maintain the | 5 |
|
| 3 | [adv] as maintain the [adj] | 6 |
|
| 4 | [adv] as maintain the [adj] | 5 |
|
