| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [verb] it difficult [prep] [adj] | 8 |
|
| 2 | [adj] [verb] it difficult [prep] [adj] | 5 |
|
| 3 | [verb] it [adv] difficult [prep] [adj] | 31 |
|
| 4 | [verb] it [adv] difficult [prep] [adj] | 31 |
|
| 5 | [verb] it more difficult [prep] [adj] | 13 |
|
| 6 | [verb] it more difficult [prep] [adj] | 13 |
|
| 7 | [verb] it very difficult [prep] [adj] | 8 |
|
| 8 | [verb] it very difficult [prep] [adj] | 8 |
|
| 9 | [verb] it extremely difficult [prep] [adj] | 6 |
|
| 10 | [verb] it extremely difficult [prep] [adj] | 6 |
|
| 11 | [verb] it difficult [to-vb] [prep] [adj] | 22 |
|
| 12 | [verb] it difficult [verb] [prep] [adj] | 22 |
|
| 13 | [verb] it difficult [prep] [art] [adj] | 9 |
|
| 14 | [verb] it difficult [prep] [art] [adj] | 9 |
|
| 15 | [verb] it difficult [prep] [be] [adj] | 6 |
|
| 16 | [verb] it difficult [prep] be [adj] | 6 |
|
| 17 | [verb] it difficult [prep] the [adj] | 6 |
|
| 18 | [verb] it difficult [prep] be [adj] | 6 |
|
| 19 | [verb] it difficult [prep] [be] [adj] | 6 |
|
| 20 | [verb] it difficult [prep] the [adj] | 6 |
|
| 21 | [verb] it difficult [prep] [adj] [noun] | 24 |
|
| 22 | [verb] it difficult [prep] [adj] [noun pl] | 17 |
|
| 23 | [verb] it difficult [prep] [adj] [noun sg] | 6 |
|
| 24 | [verb] it difficult [prep] [adj] [verb] | 5 |
|
