| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | about half [adj] | 88 |
|
| 2 | about [adj] four | 39 |
|
| 3 | [adv] half four | 7 |
|
| 4 | about half four | 7 |
|
| 5 | about [det] four | 7 |
|
