| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | on for [noun] | 303 |
|
| 2 | [adv] for hour | 116 |
|
| 3 | [adv prt] for hour | 45 |
|
| 4 | on [prep] hour | 19 |
|
| 5 | on for hour | 18 |
|
