| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | the [adj] [noun] [prep] a time | 28 |
|
| 2 | the [adj] [noun] [prep] a time | 28 |
|
| 3 | the [adj] [noun sg] [prep] a time | 26 |
|
| 4 | the [adj] [noun] at a time | 23 |
|
| 5 | the [adj] [noun] at a time | 23 |
|
