| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at a [adj -er] [noun] | 389 |
|
| 2 | [verb] at a [adj -er] [noun sg] | 386 |
|
| 3 | [verb] at a [adj] time | 119 |
|
| 4 | [verb] [prep] a [adj -er] time | 55 |
|
| 5 | [verb] [prep] a [adj -er] time | 55 |
|
| 6 | [verb] at [art] [adj -er] time | 41 |
|
| 7 | [verb] at [art] [adj -er] time | 41 |
|
| 8 | [verb] at a [adj -er] time | 40 |
|
| 9 | [verb] at a [adj -er] time | 39 |
|
| 10 | [verb] at a [adj -er] time | 39 |
|
