| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] difficult [verb] that | 73 |
|
| 2 | [adv] difficult [to-vb] [that] | 73 |
|
| 3 | [adv] difficult [verb] [that] | 50 |
|
| 4 | not difficult [verb] [that] | 23 |
|
| 5 | [not/n't] difficult [verb] [that] | 23 |
|
| 6 | not difficult [verb] [that] | 21 |
|
| 7 | more difficult [verb] [that] | 13 |
|
| 8 | more difficult [verb] [that] | 13 |
|
| 9 | very difficult [verb] [that] | 12 |
|
| 10 | very difficult [verb] [that] | 12 |
|
| 11 | [adv] difficult see [that] | 10 |
|
| 12 | [adv] difficult to see [that] | 10 |
|
| 13 | so difficult [verb] [that] | 8 |
|
| 14 | so difficult [verb] [that] | 8 |
|
| 15 | [adv] difficult believe [that] | 7 |
|
| 16 | [adv] difficult to believe [that] | 7 |
|
| 17 | [adv] difficult to show [that] | 6 |
|
| 18 | [adv] difficult show [that] | 6 |
|
| 19 | [adv] difficult to imagine [that] | 5 |
|
| 20 | [adv] difficult imagine [that] | 5 |
|
| 21 | [adv] difficult argue [that] | 5 |
|
| 22 | [adv] difficult to argue [that] | 5 |
|
