| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | an increase in [pos pn] [noun] | 40 |
|
| 2 | an increase [prep] [pos pn] [noun sg] | 29 |
|
| 3 | an increase [prep] their [noun] | 17 |
|
| 4 | an increase [prep] its [noun] | 16 |
|
| 5 | an increase [prep] [pos pn] [noun pl] | 10 |
|
| 6 | an increase [prep] our [noun] | 5 |
|
