| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] at [adj] time | 551 |
|
| 2 | [adv prt] at [adj] time | 170 |
|
| 3 | on at [adj] [noun] | 81 |
|
| 4 | on at [adj] [noun sg] | 59 |
|
| 5 | on [prep] [adj] time | 51 |
|
| 6 | on at [adj] time | 18 |
|
| 7 | on at [adj] time | 11 |
|
