| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at a [adj] time | 119 |
|
| 2 | been [verb] at a [adj] | 69 |
|
| 3 | been [verb] a [adj] time | 39 |
|
| 4 | been [verb] at [adj] time | 34 |
|
| 5 | been [verb] at a time | 7 |
|
