| Intervals | Region 1 | Region2 | Region3 | Region4 |
| 1 | Tb/8 | Ta/6 | Ta/4 | Tc/4 |
| 2 | Ta/4 | Tb/3 | Tc/2 | Tb/2 |
| 3 | Tc/4 | Tc/3 | Tb/2 | Ta/2 |
| 4 | Tb/4 | Ta/3 | Ta/2 | Tc/2 |
| 5 | Ta/4 | Tc/3 | Tb/2 | Ta/2 |
| 6 | Tc/4 | Ta/3 | Tc/2 | Tb/2 |
| 7 | Tb/4 | Tb/2 | Ta/4 | Tc/4 |
| 8 | Tc/4 | Tc/3 |
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| 9 | Ta/4 | Ta/6 |
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| 10 | Tb/4 |
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| 11 | Tc/4 |
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| 12 | Ta/4 |
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| 13 | Tb/8 |
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