| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] difficult [verb] [adv] [prep] | 53 |
|
| 2 | [adv] difficult [to-vb] [adv] [prep] | 52 |
|
| 3 | [adv] difficult [verb] [adv prt] [prep] | 39 |
|
| 4 | very difficult [verb] [adv] [prep] | 16 |
|
| 5 | [adv] difficult [verb] out [prep] | 14 |
|
| 6 | [adv] difficult [verb] [adv] [prep] | 14 |
|
| 7 | [adv] difficult [verb] out [prep] | 14 |
|
| 8 | [adv] difficult to get [adv] [prep] | 13 |
|
| 9 | [adv] difficult get [adv] [prep] | 13 |
|
| 10 | [adv] difficult [verb] [adv] to | 10 |
|
| 11 | more difficult [verb] [adv] [prep] | 8 |
|
| 12 | [adv] difficult [verb] [adv] with | 8 |
|
| 13 | [adv] difficult [verb] [adv] of | 8 |
|
| 14 | [adv] difficult [verb] up [prep] | 6 |
|
| 15 | [adv] difficult [verb] up [prep] | 6 |
|
| 16 | extremely difficult [verb] [adv] [prep] | 5 |
|
| 17 | [adv] difficult [verb] on [prep] | 5 |
|
| 18 | [adv] difficult [verb] down [prep] | 5 |
|
| 19 | [adv] difficult [verb] [adv] on | 5 |
|
| 20 | [adv] difficult [verb] on [prep] | 5 |
|
| 21 | [adv] difficult [verb] down [prep] | 5 |
|
| 22 | [adv] difficult [verb] [adv] in | 5 |
|
