| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be often [vb pp] that [art] | 49 |
|
| 2 | it be often [verb] that [art] | 49 |
|
| 3 | it be often [verb] that [art] | 49 |
|
| 4 | it is often [verb] that [art] | 44 |
|
| 5 | it be often [verb] that the | 42 |
|
| 6 | it be often [verb] that the | 42 |
|
| 7 | it be often say that [art] | 16 |
|
| 8 | it be often said that [art] | 16 |
|
| 9 | it be often [verb] that a | 6 |
|
| 10 | it be often claim that [art] | 5 |
|
| 11 | it be often assumed that [art] | 5 |
|
| 12 | it be often [verb] that a | 5 |
|
| 13 | it be often claimed that [art] | 5 |
|
| 14 | it be often assume that [art] | 5 |
|
