| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [prep] which [modal v] [vb infin] | 219 |
|
| 2 | both [prep] [pron] [modal v] [vb infin] | 42 |
|
| 3 | both [prep] which [modal v] [verb] | 20 |
|
| 4 | both [prep] which [modal v] [vb infin] | 20 |
|
