| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be a time [prep] | 232 |
|
| 2 | a [num ord] time [prep] | 78 |
|
| 3 | be a [num ord] [prep] | 54 |
|
| 4 | be a [num ord] time | 24 |
|
