| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | only be [vb pp] [prep] be | 10 |
|
| 2 | only be [verb] to be | 10 |
|
| 3 | only be [verb] to be | 10 |
|
| 4 | only be [verb] [prep] be | 10 |
|
