| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | on one occasion [subord] a | 5 |
|
| 2 | on [num] occasion [subord] a | 5 |
|
| 3 | on [adj] occasion [subord] a | 5 |
|
| 4 | on [adj] occasion [subord] a | 5 |
|
| 5 | on one occasion [subord] a | 5 |
|
