| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that it is [verb] | 874 |
|
| 2 | it is often [verb] | 364 |
|
| 3 | that it is often | 52 |
|
| 4 | that is often [verb] | 42 |
|
| 5 | that it often [verb] | 13 |
|
