| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] at one time | 70 |
|
| 2 | [Wh det] at [adj] time | 66 |
|
| 3 | [Wh det] at one [noun sg] | 38 |
|
| 4 | [Wh det] at one [noun] | 38 |
|
| 5 | [Wh det] at [num] time | 26 |
|
| 6 | [Wh det] [prep] one time | 26 |
|
| 7 | [Wh det] at one time | 26 |
|
| 8 | [Wh det] at one time | 26 |
|
