| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [pron] [vb mod] [verb] [prep] [art] | 291 |
|
| 2 | [pron] i [vb mod] [verb] [prep] [art] | 119 |
|
| 3 | which i [modal v] [verb] [prep] [art] | 38 |
|
