| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [modal v] [verb] [noun sg] | 1066 |
|
| 2 | [noun prp] [modal v] [verb] [noun sg] | 937 |
|
| 3 | [noun prp] which [modal v] [verb] | 204 |
|
| 4 | [noun prp] which [verb] [noun sg] | 95 |
|
