| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at a [adj] time | 433 |
|
| 2 | at a bad [noun] | 38 |
|
| 3 | [prep] a bad time | 34 |
|
| 4 | [prep] a bad time | 34 |
|
| 5 | at [art] bad time | 30 |
|
| 6 | at a bad time | 28 |
|
