| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [vb pp] [prep] [num] | 2461 |
|
| 2 | [modal v] be [vb pp] [prep] be | 1071 |
|
| 3 | be [vb pp] [prep] be [num] | 17 |
|
