| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [adv] maintain [art] | 25 |
|
| 2 | and [adv] maintain [art] | 23 |
|
| 3 | and [adv] maintain [art] | 15 |
|
| 4 | and [adv] maintain the | 13 |
|
| 5 | and [adv] maintain a | 10 |
|
| 6 | and so maintain [art] | 5 |
|
| 7 | and so maintain [art] | 5 |
|
