| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [adv] [verb] | 13638 |
|
| 2 | [pron] be usually [verb] | 596 |
|
| 3 | [pers pn] be usually [verb] | 409 |
|
| 4 | it [be] usually [verb] | 195 |
|
| 5 | it be usually [verb] | 195 |
|
