| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [be] [verb] | 41547 |
|
| 2 | [be] [verb] on | 7809 |
|
| 3 | [vb past] [verb] on | 1360 |
|
| 4 | [vb past] [be] on | 16 |
|
