| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for [adj] [noun] at a time | 60 |
|
| 2 | for [adj] [noun pl] at a time | 50 |
|
| 3 | [prep] [adj] days at a time | 7 |
|
| 4 | [prep] [adj] days at a time | 7 |
|
| 5 | for [adj] days at [art] time | 6 |
|
| 6 | for [adj] days at a [noun] | 6 |
|
| 7 | for [adj] day at a time | 6 |
|
| 8 | for [adj] days at a time | 6 |
|
| 9 | for [adj] days at [art] time | 6 |
|
| 10 | for [adj] days at a time | 6 |
|
| 11 | for [adj] days at a time | 6 |
|
| 12 | for [adj] days [prep] a time | 6 |
|
| 13 | for [adj] days at a [noun sg] | 6 |
|
