| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be sometimes [verb] that [art] | 33 |
|
| 2 | it [be] sometimes [verb] that [art] | 33 |
|
| 3 | it [is] sometimes [verb] that [art] | 32 |
|
| 4 | it is sometimes [verb] that [art] | 32 |
|
