| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it difficult [verb] [adv] | 155 |
|
| 2 | it difficult [to-vb] [adv] | 154 |
|
| 3 | it [adj] to get [adv] | 29 |
|
| 4 | it [adj] to get [adv] | 25 |
|
| 5 | it difficult get [adv] | 16 |
|
| 6 | [pron] difficult to get [adv] | 15 |
|
| 7 | it difficult to get [adv] | 15 |
|
