| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [vb mod] be | 4825 |
|
| 2 | is [verb] be | 1084 |
|
| 3 | is [verb] [vb mod] | 412 |
|
| 4 | is [vb mod] be | 57 |
|
