| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [vb pp] at a [noun] | 115 |
|
| 2 | [noun sg] [vb pp] at a [noun sg] | 104 |
|
| 3 | [noun sg] [verb] at a time | 62 |
|
| 4 | [noun sg] [vb pp] at [art] time | 52 |
|
| 5 | [noun sg] [vb pp] at [art] time | 52 |
|
| 6 | [noun sg] [vb pp] [prep] a time | 15 |
|
| 7 | [noun sg] [vb pp] [prep] a time | 15 |
|
| 8 | [noun] [vb pp] at a time | 12 |
|
| 9 | [noun sg] [vb pp] at a time | 8 |
|
| 10 | [noun sg] [vb pp] at a time | 8 |
|
| 11 | [noun sg] [vb pp] at a time | 8 |
|
