| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] difficult [verb] [adv prt] [prep] | 39 |
|
| 2 | [adv] difficult [to-vb] [adv prt] [prep] | 39 |
|
| 3 | [adv] difficult [verb] out [prep] | 14 |
|
| 4 | [adv] difficult get [adv prt] [prep] | 12 |
|
| 5 | [adv] difficult to get [adv prt] [prep] | 12 |
|
| 6 | very difficult [verb] [adv prt] [prep] | 11 |
|
| 7 | [adv] difficult [verb] [adv prt] to | 10 |
|
| 8 | more difficult [verb] [adv prt] [prep] | 7 |
|
| 9 | [adv] difficult [verb] [adv prt] of | 7 |
|
| 10 | [adv] difficult [verb] [adv prt] with | 7 |
|
| 11 | [adv] difficult [verb] up [prep] | 6 |
|
| 12 | [adv] difficult [verb] down [prep] | 5 |
|
| 13 | [adv] difficult [verb] on [prep] | 5 |
|
