| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adv] acid to neutral | 5 |
|
| 2 | [prep] [adv] acid to neutral | 5 |
|
| 3 | [prep] [adv] acid to [adj] | 5 |
|
| 4 | [prep] [adv] acid to [adj] | 5 |
|
