| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | on [adj] occasion [subord] | 117 |
|
| 2 | on [adj] occasion a | 59 |
|
| 3 | [adj] occasion [subord] a | 13 |
|
| 4 | on [adj] [subord] a | 9 |
|
