| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb past] [verb] [prep] [adj] | 217 |
|
| 2 | [pron] [vb past] [v-ing] [prep] [adj] | 212 |
|
| 3 | which [verb] [v-ing] [prep] [adj] | 35 |
|
| 4 | which [vb past] [v-ing] [prep] [adj] | 19 |
|
| 5 | [Wh det] [vb past] [v-ing] [prep] [adj] | 19 |
|
