| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv prt] for hour | 45 |
|
| 2 | [adv prt] for hours | 44 |
|
| 3 | on for hour | 18 |
|
| 4 | around for hour | 8 |
|
| 5 | up for hour | 6 |
|
