| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] be [verb] | 41547 |
|
| 2 | [conj] be [verb] | 30329 |
|
| 3 | [conj] [vb past] [verb] | 18432 |
|
| 4 | [conj] [vb past] be | 2933 |
|
