| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is that it is [adj] | 145 |
|
| 2 | be that it is possible | 16 |
|
| 3 | be that it is impossible | 11 |
|
| 4 | be that it is difficult | 10 |
|
| 5 | are that it is [adj] | 10 |
|
| 6 | be that it is easy | 8 |
|
| 7 | be that it is [adj] | 7 |
|
| 8 | be that it is hard | 7 |
|
