| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [verb] for | 1440 |
|
| 2 | is usually [verb] [prep] | 785 |
|
| 3 | [be] usually [verb] for | 76 |
|
| 4 | be usually [verb] for | 76 |
|
| 5 | [is] usually [verb] for | 41 |
|
