| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] it difficult to get [noun] | 8 |
|
| 2 | find it difficult to get [noun] | 8 |
|
| 3 | it [be] difficult to get [noun] | 14 |
|
| 4 | it be difficult to get [noun] | 14 |
|
| 5 | it [is] difficult to get [noun] | 10 |
|
| 6 | it [adv] difficult to get [noun] | 7 |
|
| 7 | it [adv] difficult to get [noun] | 7 |
|
| 8 | it is difficult to get [noun] | 6 |
|
