| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] it difficult [to-vb] [adj] [prep] | 16 |
|
| 2 | find it difficult [to-vb] [adj] [prep] | 14 |
|
| 3 | it be difficult [to-vb] [adj] [prep] | 15 |
|
| 4 | it [be] difficult [to-vb] [adj] [prep] | 15 |
|
| 5 | it [is] difficult [to-vb] [adj] [prep] | 12 |
|
| 6 | it is difficult [to-vb] [adj] [prep] | 11 |
|
| 7 | it difficult [to-vb] [adj] [noun] [prep] | 32 |
|
| 8 | it difficult [to-vb] [adj] [noun pl] [prep] | 18 |
|
| 9 | it difficult [to-vb] [adj] [noun sg] [prep] | 11 |
|
| 10 | it difficult [to-vb] [adj] [prep] [art] | 6 |
|
| 11 | it difficult [to-vb] [adj] [prep] [art] | 6 |
|
| 12 | it difficult [to-vb] [adj] [prep] the | 5 |
|
| 13 | it difficult [to-vb] [adj] [prep] the | 5 |
|
