| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb past] [be] [verb] | 2039 |
|
| 2 | [vb past] [be] [verb] [art] | 1669 |
|
| 3 | which [vb past] [verb] [art] | 1180 |
|
| 4 | which [be] [verb] [art] | 925 |
|
| 5 | which [vb past] [be] [art] | 130 |
|
