| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [verb] [conj] | 10272 |
|
| 2 | it [be] usually [verb] | 195 |
|
| 3 | [be] usually [verb] [conj] | 178 |
|
| 4 | it [be] usually [conj] | 17 |
|
| 5 | it usually [verb] [conj] | 13 |
|
