| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb base] [verb] [noun] | 435 |
|
| 2 | issue which [verb] [noun] | 24 |
|
| 3 | issue which [vb base] [verb] | 23 |
|
| 4 | issue which [vb base] [noun] | 12 |
|
| 5 | issue [vb base] [verb] [noun] | 6 |
|
