| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] at [art] time of | 214 |
|
| 2 | [noun pl] at the time [prep] | 193 |
|
| 3 | [noun pl] at a time [prep] | 68 |
|
| 4 | [noun pl] at [art] time in | 13 |
|
| 5 | hours at [art] time [prep] | 8 |
|
| 6 | years at [art] time [prep] | 8 |
|
| 7 | parties at [art] time [prep] | 8 |
|
| 8 | months at [art] time [prep] | 7 |
|
| 9 | days at [art] time [prep] | 6 |
|
| 10 | [noun pl] at [art] time at | 5 |
|
