| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and it is often [verb] that | 5 |
|
| 2 | and it is often [vb pp] [conj] | 5 |
|
| 3 | and it is often [verb] that | 5 |
|
| 4 | and it is often [verb] [conj] | 5 |
|
| 5 | and it is often [verb] [that] | 5 |
|
