| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [adv] difficult [to-vb] | 395 |
|
| 2 | [pers pn] [adv] difficult [verb] | 385 |
|
| 3 | it [adv] difficult [verb] | 370 |
|
| 4 | it [adv] difficult [verb] | 370 |
|
| 5 | [pron] very difficult [verb] | 137 |
|
| 6 | [pron] more difficult [verb] | 80 |
|
| 7 | [pron] increasingly difficult [verb] | 49 |
|
| 8 | [pron] extremely difficult [verb] | 32 |
|
| 9 | [pron] [adv] difficult to get | 31 |
|
| 10 | [pron] [adv] difficult get | 31 |
|
| 11 | [pron] so difficult [verb] | 22 |
|
| 12 | [pron] [adv] difficult understand | 12 |
|
| 13 | [pron] [adv] difficult to understand | 12 |
|
| 14 | [pron] quite difficult [verb] | 11 |
|
| 15 | [pron] [adv] difficult to make | 10 |
|
| 16 | [pron] [adv] difficult make | 10 |
|
| 17 | [indef pn] [adv] difficult [verb] | 9 |
|
| 18 | [pron] rather difficult [verb] | 9 |
|
| 19 | [pron] [adv] difficult find | 9 |
|
| 20 | [pron] particularly difficult [verb] | 9 |
|
| 21 | they [adv] difficult [verb] | 8 |
|
| 22 | them [adv] difficult [verb] | 8 |
|
| 23 | [pron] [adv] difficult to find | 8 |
|
| 24 | [pron] [adv] difficult work | 7 |
|
| 25 | [pron] [adv] difficult maintain | 7 |
|
| 26 | [pron] most difficult [verb] | 7 |
|
| 27 | [pron] [adv] difficult to see | 7 |
|
| 28 | [pron] [adv] difficult to work | 7 |
|
| 29 | [pron] [adv] difficult see | 7 |
|
| 30 | [pron] [adv] difficult to maintain | 7 |
|
