| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] increase [prep] [art] years | 10 |
|
| 2 | have increase [prep] [art] years | 9 |
|
| 3 | [vb -s] increase [prep] [art] years | 6 |
|
| 4 | has increase [prep] [art] years | 6 |
|
