| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [to-vb] at a [adj] | 118 |
|
| 2 | [verb] at a [adj] time | 95 |
|
| 3 | [verb] [to-vb] a [adj] time | 91 |
|
| 4 | [to-vb] at a [adj] time | 10 |
|
| 5 | [verb] [to-vb] at a time | 8 |
|
