| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] at [art] time | 795 |
|
| 2 | [prep] month at [art] [noun] | 17 |
|
| 3 | [prep] month at [art] [noun sg] | 17 |
|
| 4 | [prep] month at [art] time | 16 |
|
| 5 | [prep] month [prep] [art] time | 16 |
|
| 6 | [prep] month at [art] time | 16 |
|
