| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if it is [verb] that [art] | 68 |
|
| 2 | if it is [vb pp] that [art] | 68 |
|
| 3 | if it is [verb] that the | 55 |
|
| 4 | if it is [verb] that a | 10 |
|
| 5 | if it is assumed that [art] | 8 |
|
| 6 | if it is assume that [art] | 8 |
|
| 7 | if it is establish that [art] | 7 |
|
| 8 | if it is established that [art] | 7 |
|
| 9 | if it is accept that [art] | 6 |
|
| 10 | if it is think that [art] | 6 |
|
| 11 | if it is accepted that [art] | 6 |
|
| 12 | if it is thought that [art] | 6 |
|
| 13 | if it is feel that [art] | 5 |
|
| 14 | if it is felt that [art] | 5 |
|
