| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] it [adv] difficult than | 10 |
|
| 2 | find it [adv] difficult than | 5 |
|
| 3 | make it [adv] difficult than | 5 |
|
| 4 | it be [adv] difficult than | 7 |
|
| 5 | it [be] [adv] difficult than | 7 |
|
