| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [modal v] [verb] [noun sg] | 1066 |
|
| 2 | which [modal v] [vb infin] [noun sg] | 1057 |
|
| 3 | [pron] [modal v] cause [noun sg] | 131 |
|
| 4 | which [modal v] cause [noun] | 96 |
|
| 5 | which [modal v] cause [noun sg] | 64 |
|
