| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb past] [prep] [art] [adj] | 1093 |
|
| 2 | [vb past] us [prep] [art] [adj] | 141 |
|
| 3 | which [vb past] us [prep] [art] | 16 |
|
