| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] on [det] occasion | 16 |
|
| 2 | [subord] on this occasion | 12 |
|
| 3 | as on [det] occasion | 7 |
|
| 4 | [subord] on [det] occasions | 7 |
|
| 5 | although on [det] occasion | 6 |
|
