| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [vb mod] be | 57 |
|
| 2 | is will be | 12 |
|
| 3 | is will be | 12 |
|
| 4 | is should be | 11 |
|
| 5 | is should be | 11 |
|
| 6 | is must be | 8 |
|
| 7 | is must be | 8 |
|
| 8 | is could be | 7 |
|
| 9 | is could be | 7 |
|
| 10 | is can be | 7 |
|
| 11 | is can be | 7 |
|
| 12 | is may be | 5 |
|
| 13 | is may be | 5 |
|
