| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] at [adj] time | 258 |
|
| 2 | [coord] at one [noun] | 129 |
|
| 3 | [coord] at one [noun sg] | 129 |
|
| 4 | [conj] at one time | 75 |
|
| 5 | [coord] at one time | 39 |
|
| 6 | [coord] [prep] one time | 39 |
|
