| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] it as difficult [conj] | 8 |
|
| 2 | make it as difficult [conj] | 8 |
|
| 3 | it as difficult [conj] possible | 8 |
|
| 4 | it as difficult [conj] possible | 8 |
|
| 5 | it as difficult [conj] [adj] | 8 |
|
| 6 | it as difficult [conj] [adj] | 8 |
|
