| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be often [vb pp] that [pron] | 25 |
|
| 2 | it is often [verb] that [pron] | 22 |
|
| 3 | it be often [verb] that [pers pn] | 14 |
|
| 4 | it be often [verb] that there | 6 |
|
| 5 | it be often said that [pron] | 6 |
|
| 6 | it be often [verb] that there | 6 |
|
| 7 | it be often say that [pron] | 6 |
|
| 8 | it be often [verb] that [ex0] | 6 |
|
| 9 | it be often [verb] that it | 5 |
|
| 10 | it be often [verb] that it | 5 |
|
