| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] on [adj] occasion | 255 |
|
| 2 | [vb pp] on one [noun] | 235 |
|
| 3 | [vb pp] on [num] occasion | 53 |
|
| 4 | [verb] on one occasion | 39 |
|
| 5 | [vb pp] [prep] one occasion | 16 |
|
| 6 | [vb pp] on one occasion | 15 |
|
