| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] should be | 22 |
|
| 2 | be should be | 22 |
|
| 3 | [is] should be | 15 |
|
| 4 | is should be | 11 |
|
| 5 | [be] should be | 5 |
|
| 6 | be should be | 5 |
|
