| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [adj] time [conj] | 649 |
|
| 2 | [noun pl] at [adj] time | 512 |
|
| 3 | [noun pl] at [adj] [conj] | 300 |
|
| 4 | [noun pl] [adj] time [conj] | 49 |
|
