| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] it difficult [prep] be [adj] | 6 |
|
| 2 | [verb] it difficult to be [adj] | 6 |
|
| 3 | [verb] it difficult [prep] be [adj] | 6 |
|
| 4 | find it difficult [prep] be [adj] | 5 |
|
