| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb base] [noun] | 3259 |
|
| 2 | which provide [noun] | 265 |
|
| 3 | [vb base] provide [noun] | 132 |
|
| 4 | which [vb base] provide | 26 |
|
