| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] a time | 223 |
|
| 2 | [adv] a time | 189 |
|
| 3 | ever a [noun] | 86 |
|
| 4 | ever [art] time | 7 |
|
| 5 | ever a time | 5 |
|
