| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] at [adj] time [prep] | 157 |
|
| 2 | [vb pp] at any [adj] time | 92 |
|
| 3 | at any [adj] time [prep] | 81 |
|
| 4 | [vb pp] at any time [prep] | 69 |
|
