| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when we [vb past] [adv] [prep] [det] | 11 |
|
| 2 | when we [vb past] [adv prt] [prep] [det] | 10 |
|
| 3 | when we [vb past] [prep] [det] [noun] | 9 |
|
| 4 | when we [vb past] [prep] [det] [noun sg] | 7 |
|
