| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | an increase [prep] [noun pl] ' | 8 |
|
| 2 | a increase [prep] [noun pl] ' | 8 |
|
| 3 | a increase in [noun pl] ' | 8 |
|
| 4 | a increase in [noun pl] ' | 8 |
|
