| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for [num] hours | 1112 |
|
| 2 | for [det] hours | 202 |
|
| 3 | for two hours | 192 |
|
| 4 | for two hours | 192 |
|
| 5 | for several hours | 138 |
|
| 6 | for several hours | 138 |
|
| 7 | for three hours | 117 |
|
| 8 | for three hours | 117 |
|
| 9 | for 24 hours | 103 |
|
| 10 | for 24 hours | 103 |
|
| 11 | for four hours | 77 |
|
| 12 | for four hours | 77 |
|
| 13 | for five hours | 58 |
|
| 14 | for five hours | 58 |
|
| 15 | for twenty-four hours | 45 |
|
| 16 | for twenty-four hours | 45 |
|
| 17 | for six hours | 43 |
|
| 18 | for six hours | 43 |
|
| 19 | for 48 hours | 37 |
|
| 20 | for 48 hours | 37 |
|
| 21 | for many hours | 35 |
|
| 22 | for many hours | 35 |
|
| 23 | for eight hours | 33 |
|
| 24 | for eight hours | 33 |
|
| 25 | for 2 hours | 28 |
|
| 26 | for 2 hours | 28 |
|
| 27 | for [adj] hours | 26 |
|
| 28 | for 12 hours | 25 |
|
| 29 | for 12 hours | 25 |
|
| 30 | for some hours | 24 |
|
