| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [pron] [vb base] [prep] [noun] | 230 |
|
| 2 | [pron] [vb base] is [prep] [noun] | 35 |
|
| 3 | which [pron] [vb base] is [prep] | 22 |
|
| 4 | which [pron] is [prep] [noun] | 21 |
|
