| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [be] [adv] difficult [conj] | 15 |
|
| 2 | [subord] it [be] [adv] difficult [conj] | 6 |
|
| 3 | that it [be] [adv] difficult [conj] | 6 |
|
| 4 | [that] it [be] [adv] difficult [conj] | 6 |
|
| 5 | that it [be] [adv] difficult [conj] | 6 |
|
| 6 | it [modal v] [be] [adv] difficult [conj] | 9 |
|
| 7 | it [vb mod] [be] [adv] difficult [conj] | 9 |
|
| 8 | it [be] [adv] [adv] difficult [conj] | 24 |
|
| 9 | it [be] [not/n't] [adv] difficult [conj] | 14 |
|
| 10 | it [be] not [adv] difficult [conj] | 14 |
|
| 11 | it [be] [adv] [adv] difficult [conj] | 10 |
|
| 12 | it [be] not [adv] difficult [conj] | 8 |
|
| 13 | it [be] [art] [adv] difficult [conj] | 7 |
|
| 14 | it [be] [art] [adv] difficult [conj] | 7 |
|
| 15 | it [be] n't [adv] difficult [conj] | 6 |
|
| 16 | it [be] a [adv] difficult [conj] | 5 |
|
| 17 | it [be] [verb] [adv] difficult [conj] | 5 |
|
| 18 | it [be] [adv] [adv] difficult [conj] | 10 |
|
| 19 | it [be] [adv] [adv] difficult [conj] | 10 |
|
| 20 | it [be] [adv] more difficult [conj] | 6 |
|
| 21 | it [be] [adv] more difficult [conj] | 6 |
|
| 22 | it [be] [adv] difficult [verb] [conj] | 64 |
|
| 23 | it [be] [adv] difficult [to-vb] [conj] | 64 |
|
| 24 | it [be] [adv] difficult know [conj] | 8 |
|
| 25 | it [be] [adv] difficult to know [conj] | 8 |
|
| 26 | it [be] [adv] difficult say [conj] | 6 |
|
| 27 | it [be] [adv] difficult to say [conj] | 6 |
|
| 28 | it [be] [adv] difficult believe [conj] | 5 |
|
| 29 | it [be] [adv] difficult to believe [conj] | 5 |
|
| 30 | it [be] [adv] difficult [conj] [pron] | 16 |
|
