| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for two hours | 192 |
|
| 2 | for three hours | 117 |
|
| 3 | for 24 hours | 103 |
|
| 4 | for four hours | 77 |
|
| 5 | for five hours | 58 |
|
| 6 | for twenty-four hours | 45 |
|
| 7 | for six hours | 43 |
|
| 8 | for 48 hours | 37 |
|
| 9 | for eight hours | 33 |
|
| 10 | for 2 hours | 28 |
|
| 11 | for 12 hours | 25 |
|
| 12 | for twelve hours | 21 |
|
| 13 | for seven hours | 19 |
|
| 14 | for 18 hours | 17 |
|
| 15 | for ten hours | 16 |
|
| 16 | for 36 hours | 15 |
|
| 17 | for 16 hours | 12 |
|
| 18 | for 15 hours | 11 |
|
| 19 | for nine hours | 11 |
|
| 20 | for 72 hours | 10 |
|
| 21 | for 13 hours | 9 |
|
| 22 | for forty-eight hours | 8 |
|
| 23 | for 10 hours | 7 |
|
| 24 | for 14 hours | 7 |
|
| 25 | for 4 hours | 7 |
|
| 26 | for 6 hours | 7 |
|
| 27 | for twenty hours | 6 |
|
| 28 | for 2–3 hours | 6 |
|
| 29 | for sixteen hours | 6 |
|
| 30 | for 3 hours | 6 |
|
