| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] at [art] time | 643 |
|
| 2 | on at [art] [noun] | 258 |
|
| 3 | on at [art] [noun sg] | 223 |
|
| 4 | [adv prt] at [art] time | 162 |
|
| 5 | on [prep] [art] time | 36 |
|
| 6 | on at [art] time | 25 |
|
| 7 | on at [art] time | 25 |
|
