| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be for he [to-vb] | 18 |
|
| 2 | be difficult for he [to-vb] | 16 |
|
| 3 | it difficult for he [to-vb] | 15 |
|
| 4 | it be difficult for he | 11 |
|
