| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] at [adj] time | 405 |
|
| 2 | [adv] [prep] some time | 133 |
|
| 3 | [adv] [prep] some time | 133 |
|
| 4 | [adv] at some [noun] | 88 |
|
| 5 | [adv] at some time | 35 |
|
| 6 | [adv] at some time | 25 |
|
