| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb base] [prep] [art] [adj] | 523 |
|
| 2 | [pron] [vb base] [prep] [art] [num] | 172 |
|
| 3 | which [verb] [prep] [art] [num] | 162 |
|
| 4 | which [vb base] [prep] [art] [num] | 15 |
|
