| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when we [vb past] [adj] [noun] | 77 |
|
| 2 | [conj] we [vb past] [num ord] [noun] | 56 |
|
| 3 | when [pron] [vb past] [num ord] [noun] | 35 |
|
| 4 | when we [verb] [num ord] [noun] | 8 |
|
