| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] difficult [verb] [conj] | 226 |
|
| 2 | [be] [adv] difficult [verb] [conj] | 226 |
|
| 3 | [is] [adv] difficult [verb] [conj] | 107 |
|
| 4 | is [adv] difficult [verb] [conj] | 95 |
|
| 5 | [adv] [adv] difficult [verb] [conj] | 67 |
|
| 6 | [adv] [adv] difficult [verb] [conj] | 57 |
|
| 7 | [am/are] [adv] difficult [verb] [conj] | 53 |
|
| 8 | are [adv] difficult [verb] [conj] | 52 |
|
| 9 | be [adv] difficult [verb] [conj] | 37 |
|
| 10 | [be] [adv] difficult [verb] [conj] | 37 |
|
| 11 | [was/were] [adv] difficult [verb] [conj] | 24 |
|
| 12 | [pron] [adv] difficult [verb] [conj] | 22 |
|
| 13 | much [adv] difficult [verb] [conj] | 20 |
|
| 14 | much [adv] difficult [verb] [conj] | 20 |
|
| 15 | [pers pn] [adv] difficult [verb] [conj] | 20 |
|
| 16 | it [adv] difficult [verb] [conj] | 19 |
|
| 17 | it [adv] difficult [verb] [conj] | 19 |
|
| 18 | was [adv] difficult [verb] [conj] | 18 |
|
| 19 | [conj] [adv] difficult [verb] [conj] | 18 |
|
| 20 | [coord] [adv] difficult [verb] [conj] | 15 |
|
| 21 | [noun] [adv] difficult [verb] [conj] | 14 |
|
| 22 | [verb] [adv] difficult [verb] [conj] | 13 |
|
| 23 | 's [adv] difficult [verb] [conj] | 12 |
|
| 24 | [art] [adv] difficult [verb] [conj] | 11 |
|
| 25 | [art] [adv] difficult [verb] [conj] | 11 |
|
| 26 | [not/n't] [adv] difficult [verb] [conj] | 10 |
|
| 27 | not [adv] difficult [verb] [conj] | 10 |
|
| 28 | not [adv] difficult [verb] [conj] | 10 |
|
| 29 | and [adv] difficult [verb] [conj] | 9 |
|
| 30 | and [adv] difficult [verb] [conj] | 9 |
|
