| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it take half an hour | 9 |
|
| 2 | it take half an [noun] | 9 |
|
| 3 | it take half an [noun sg] | 9 |
|
| 4 | it take half an hour | 9 |
|
| 5 | it takes half an [noun] | 5 |
|
