| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb base] [art] | 4853 |
|
| 2 | which [vb base] [art] | 4853 |
|
| 3 | [pron] [vb base] an | 3182 |
|
| 4 | which [vb base] a | 1414 |
|
| 5 | which [verb] an | 1163 |
|
