| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adj] [subord] he | 24 |
|
| 2 | it is [adj] whether he | 14 |
|
| 3 | it is doubtful [subord] he | 8 |
|
| 4 | it is doubtful [subord] he | 8 |
|
| 5 | it is [adj] if he | 6 |
|
| 6 | it is uncertain [subord] he | 5 |
|
| 7 | it is uncertain [subord] he | 5 |
|
