| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] at [det] time [prep] year | 22 |
|
| 2 | [adv prt] at [det] time [prep] [noun] | 19 |
|
| 3 | [adv prt] [prep] [det] time [prep] year | 8 |
|
| 4 | [adv prt] at [det] [noun] [prep] year | 7 |
|
| 5 | [adv prt] at [det] time [prep] year | 7 |
|
| 6 | [adv prt] at [adj] time [prep] year | 7 |
|
| 7 | [adv prt] at [det] [noun sg] [prep] year | 7 |
|
