| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] be be [vb pp] | 1031 |
|
| 2 | to [Wh det] be [vb pp] | 257 |
|
| 3 | to be be [vb pp] | 40 |
|
| 4 | to [Wh det] be be | 31 |
|
