| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb -s] half [art] [noun sg] | 11 |
|
| 2 | it takes half [art] [noun] | 9 |
|
| 3 | it [vb -s] half [art] hour | 5 |
|
| 4 | it [vb -s] half an [noun] | 5 |
|
| 5 | it [vb -s] half [art] hour | 5 |
|
