| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | on [prep] a [adj] time [conj] | 6 |
|
| 2 | on for a [adj] time [conj] | 6 |
|
| 3 | on [prep] a [adj] time [conj] | 6 |
|
| 4 | on [prep] a [adj] time [coord] | 5 |
|
