| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when we [vb past] to [noun] | 100 |
|
| 2 | [adv] we [vb past] to [noun] | 80 |
|
| 3 | [adv] when we [vb past] to | 21 |
|
| 4 | [adv] when we [vb past] [noun] | 15 |
|
