| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv prt] at the [adj] | 1052 |
|
| 2 | at the [adj] time | 866 |
|
| 3 | [adv prt] at the time | 129 |
|
| 4 | [adv prt] the [adj] time | 12 |
|
| 5 | [adv prt] at [adj] time | 8 |
|
