| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in half an [noun sg] [pers pn] | 10 |
|
| 2 | in half an hour [pers pn] | 10 |
|
| 3 | in half an hour [pers pn] | 10 |
|
| 4 | in half an [noun] [pers pn] | 10 |
|
