| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [num] hours | 323 |
|
| 2 | [vb past] just [num] | 299 |
|
| 3 | just [num] hours | 114 |
|
| 4 | [vb past] just hours | 7 |
|
