| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [art] increase in [noun] | 18 |
|
| 2 | was [art] increase in [noun sg] | 12 |
|
| 3 | was an increase in [noun] | 11 |
|
| 4 | was the increase in [noun] | 5 |
|
