| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [adv] [verb] a | 2283 |
|
| 2 | and [adv] maintain [art] | 23 |
|
| 3 | and [adv] maintain [art] | 23 |
|
| 4 | [conj] [adv] maintain a | 17 |
|
| 5 | and [adv] maintain a | 11 |
|
| 6 | and [adv] maintain a | 10 |
|
