| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] at [adj] time | 810 |
|
| 2 | [conj] at any [noun] | 415 |
|
| 3 | [conj] [prep] any time | 225 |
|
| 4 | [conj] [prep] any time | 225 |
|
| 5 | [conj] at any time | 222 |
|
