| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [adv] difficult [verb] | 370 |
|
| 2 | it [adv] difficult [verb] | 370 |
|
| 3 | it [adv] difficult [to-vb] | 366 |
|
| 4 | it very difficult [verb] | 129 |
|
| 5 | it very difficult [verb] | 129 |
|
| 6 | it more difficult [verb] | 72 |
|
| 7 | it more difficult [verb] | 72 |
|
| 8 | it increasingly difficult [verb] | 49 |
|
| 9 | it increasingly difficult [verb] | 49 |
|
| 10 | it extremely difficult [verb] | 31 |
|
| 11 | it extremely difficult [verb] | 31 |
|
| 12 | it [adv] difficult get | 29 |
|
| 13 | it [adv] difficult to get | 29 |
|
| 14 | it so difficult [verb] | 20 |
|
| 15 | it so difficult [verb] | 20 |
|
| 16 | it [adv] difficult understand | 12 |
|
| 17 | it [adv] difficult to understand | 12 |
|
| 18 | it quite difficult [verb] | 11 |
|
| 19 | it quite difficult [verb] | 11 |
|
| 20 | it [adv] difficult to make | 9 |
|
| 21 | it rather difficult [verb] | 9 |
|
| 22 | it rather difficult [verb] | 9 |
|
| 23 | it [adv] difficult make | 9 |
|
| 24 | it [adv] difficult find | 9 |
|
| 25 | it [adv] difficult to find | 8 |
|
| 26 | it too difficult [verb] | 7 |
|
| 27 | it too difficult [verb] | 7 |
|
| 28 | it [adv] difficult to work | 7 |
|
| 29 | it [adv] difficult to keep | 7 |
|
| 30 | it [adv] difficult work | 7 |
|
