| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [det] [adj] time | 848 |
|
| 2 | [adv prt] at [adj] time | 170 |
|
| 3 | [adv prt] at [det] time | 151 |
|
| 4 | [adv prt] at [det] [adj] | 97 |
|
| 5 | [adv prt] [det] [adj] time | 9 |
|
