| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when we [verb] on | 64 |
|
| 2 | when we [vb past] on | 35 |
|
| 3 | when we [vb base] on | 28 |
|
| 4 | when we go on | 12 |
|
| 5 | when we went on | 8 |
|
