| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of [n mass] [prep] [art] time | 12 |
|
| 2 | of [n mass] at [art] time | 9 |
|
| 3 | of [n mass] at [art] time | 9 |
|
| 4 | of [n mass] [prep] the time | 8 |
|
| 5 | of staff [prep] [art] time | 5 |
|
