| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | about half past | 128 |
|
| 2 | about half past | 128 |
|
| 3 | about [det] past | 128 |
|
| 4 | about [num] past | 34 |
|
| 5 | about twenty past | 18 |
|
| 6 | about twenty past | 18 |
|
| 7 | about ten past | 12 |
|
| 8 | about ten past | 12 |
|
