| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [num] [noun] before [be] | 63 |
|
| 2 | [num] hour [prep] [be] | 40 |
|
| 3 | [num] hour [prep] [be] | 40 |
|
| 4 | [adj] hour before [be] | 15 |
|
| 5 | [num] hour before [be] | 13 |
|
