| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [adj] time [conj] | 649 |
|
| 2 | at [adj] one time | 327 |
|
| 3 | at one time [conj] | 125 |
|
| 4 | [adj] one time [conj] | 21 |
|
