| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] for three [noun] | 137 |
|
| 2 | [adv] for three [noun pl] | 135 |
|
| 3 | [adv] for [adj] hours | 87 |
|
| 4 | [adv] for [num] hours | 62 |
|
| 5 | [adv] for three hours | 25 |
|
| 6 | [adv] [prep] three hours | 21 |
|
| 7 | [adv] [prep] three hours | 21 |
|
| 8 | [adv] for three hour | 13 |
|
| 9 | [adv] for three hours | 13 |
|
| 10 | [adv] for three hours | 13 |
|
