| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] [prep] about half a | 11 |
|
| 2 | [verb] [adv prt] [prep] about half a | 8 |
|
| 3 | [verb] [prep] about half a [noun sg] | 17 |
|
| 4 | [verb] [prep] about half a [noun] | 17 |
|
| 5 | [verb] [prep] about half a hour | 14 |
|
| 6 | [verb] [prep] about half a hour | 14 |
|
