| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] at a [adj] | 1066 |
|
| 2 | [be] [verb] at [adj] time | 333 |
|
| 3 | [be] [verb] a [adj] time | 286 |
|
| 4 | [verb] at a [adj] time | 136 |
|
| 5 | [be] [verb] at a time | 107 |
|
| 6 | [be] at a [adj] time | 15 |
|
