| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb past] [prep] two [noun] | 21 |
|
| 2 | which [vb past] [prep] two [noun pl] | 18 |
|
| 3 | which [vb past] for two [noun] | 6 |
|
| 4 | which [vb past] in two [noun] | 5 |
|
