| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | on [prep] a [adj] [noun] | 818 |
|
| 2 | on [prep] a [adj] [noun sg] | 757 |
|
| 3 | [adv] [prep] a [adj] time | 388 |
|
| 4 | on [prep] [art] [adj] time | 77 |
|
| 5 | on [prep] a [adj] time | 45 |
|
