| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | on [adj] [noun sg] [prep] a time | 25 |
|
| 2 | on [adj] [noun sg] at a time | 25 |
|
| 3 | on [adj] [noun sg] [prep] a time | 25 |
|
| 4 | on [adj] [noun sg] at a time | 25 |
|
| 5 | on [adj] [noun sg] [prep] a time | 25 |
|
| 6 | on one [noun sg] [prep] a time | 24 |
|
| 7 | on one [noun sg] [prep] a time | 24 |
|
| 8 | on [num] [noun sg] [prep] a time | 24 |
|
| 9 | on [adj] thing [prep] a time | 5 |
|
