| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] it is [verb] that [art] | 50 |
|
| 2 | [noun sg] it is [vb pp] that [art] | 46 |
|
| 3 | [noun sg] it is [verb] that the | 39 |
|
| 4 | [noun sg] it is [verb] that a | 10 |
|
| 5 | [noun sg] it is suggest that [art] | 9 |
|
| 6 | [noun sg] it is suggested that [art] | 8 |
|
| 7 | [noun sg] it is assume that [art] | 5 |
|
| 8 | [noun sg] it is assumed that [art] | 5 |
|
