| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [verb] it difficult for [adj] | 7 |
|
| 2 | [verb] it [adv] difficult for [adj] | 29 |
|
| 3 | [verb] it [adv] difficult for [adj] | 29 |
|
| 4 | [verb] it more difficult for [adj] | 13 |
|
| 5 | [verb] it more difficult for [adj] | 13 |
|
| 6 | [verb] it very difficult for [adj] | 8 |
|
| 7 | [verb] it very difficult for [adj] | 8 |
|
| 8 | [verb] it difficult for [art] [adj] | 9 |
|
| 9 | [verb] it difficult for [art] [adj] | 9 |
|
| 10 | [verb] it difficult for the [adj] | 6 |
|
| 11 | [verb] it difficult for the [adj] | 6 |
|
| 12 | [verb] it difficult for [adj] [noun] | 22 |
|
| 13 | [verb] it difficult for [adj] [noun pl] | 16 |
|
| 14 | [verb] it difficult for [adj] [noun sg] | 5 |
|
