| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] more difficult it is [verb] | 16 |
|
| 2 | the more difficult it is [verb] | 16 |
|
| 3 | the more difficult it is [verb] | 16 |
|
| 4 | [art] more difficult it is [verb] | 16 |
|
| 5 | more difficult it is [verb] [pron] | 6 |
|
