| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] at a [adj] [noun] | 161 |
|
| 2 | [vb infin] at a [adj] [noun sg] | 152 |
|
| 3 | [verb] at a [adj] time | 136 |
|
| 4 | [vb infin] at [art] [adj] time | 82 |
|
| 5 | [vb infin] [prep] a [adj] time | 70 |
|
| 6 | [vb infin] [prep] a [adj] time | 70 |
|
| 7 | [vb infin] at a [adj] time | 7 |
|
| 8 | [vb infin] at a [adj] time | 7 |
|
