| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adj] that all | 100 |
|
| 2 | it is [adj] that all | 100 |
|
| 3 | it is [verb] that all | 35 |
|
| 4 | it is [vb pp] that all | 35 |
|
| 5 | it is important that all | 20 |
|
| 6 | it is important that all | 20 |
|
| 7 | it is essential that all | 17 |
|
| 8 | it is essential that all | 17 |
|
| 9 | it is likely that all | 12 |
|
| 10 | it is likely that all | 12 |
|
| 11 | it is vital that all | 8 |
|
| 12 | it is vital that all | 8 |
|
| 13 | it is true that all | 7 |
|
| 14 | it is true that all | 7 |
|
| 15 | it is [adv] that all | 6 |
|
| 16 | it is unlikely that all | 6 |
|
| 17 | it is unlikely that all | 6 |
|
| 18 | it is clear that all | 6 |
|
| 19 | it is clear that all | 6 |
|
| 20 | it is recommend that all | 5 |
|
| 21 | it is recommended that all | 5 |
|
