| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [prep] a | 12460 |
|
| 2 | which [vb base] [prep] | 4330 |
|
| 3 | which [vb base] a | 1190 |
|
| 4 | which [prep] a | 207 |
|
