| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] on [det] | 819 |
|
| 2 | on [det] occasions | 779 |
|
| 3 | [vb past] [det] occasions | 6 |
|
| 4 | [vb past] on occasions | 6 |
|
