| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [modal v] [adv] [verb] [noun] | 231 |
|
| 2 | which [modal v] [adv] [vb infin] [noun] | 230 |
|
| 3 | [pron] [modal v] [adv] provide [noun] | 42 |
|
| 4 | which [modal v] [adv] provide [noun] | 8 |
|
| 5 | which [modal v] [adv] provide [noun] | 8 |
|
