| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [pron] [modal v] [vb infin] [art] | 407 |
|
| 2 | which [pron] [vb mod] [vb infin] [art] | 407 |
|
| 3 | [pron] [pron] may [vb infin] [art] | 54 |
|
| 4 | which [pron] may [vb infin] [art] | 23 |
|
| 5 | which [pron] may [verb] [art] | 23 |
|
