| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] which [adj] | 4137 |
|
| 2 | [prep] which [adj] | 4137 |
|
| 3 | at [pron] [adj] | 2904 |
|
| 4 | at which [adj] | 356 |
|
| 5 | at [Wh det] [adj] | 201 |
|
| 6 | at which [adj] | 173 |
|
| 7 | at which [adj] | 173 |
|
