| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [coord] efficiently as | 6 |
|
| 2 | [adv] and efficiently as | 6 |
|
| 3 | [adv] and efficiently as | 6 |
|
| 4 | [adv] [conj] efficiently as | 6 |
|
