| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] at [det] time of | 88 |
|
| 2 | [adv prt] at [det] [noun] of | 50 |
|
| 3 | [adv prt] at [det] time [prep] | 38 |
|
| 4 | [adv prt] at [adj] time of | 26 |
|
| 5 | [adv prt] [prep] [det] time of | 24 |
|
