| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | problems than it [verb] | 16 |
|
| 2 | problems than it [verb] | 16 |
|
| 3 | problems than it solve | 14 |
|
| 4 | problems than it [vb -s] | 11 |
|
| 5 | problems than it solves | 9 |
|
| 6 | problems than it [vb past] | 5 |
|
| 7 | problems than it solved | 5 |
|
