| SG | PL | |
| NOM | _BE-LUš (rule) | _BE-LUeš (rule) |
| ACC | _BE-LUn (rule) | ? (rule) |
| GEN | _BE-LUaš (rule) | _BE-LUš (rule) |
| DAT | _BE-LUi (rule) | _BE-LUaš (rule) |
| LOC | _BE-LUi (rule) | _BE-LUaš (rule) |
| ALL | _BE-LUa (rule) | ? (rule) |
| ERG | _BE-LUanza (rule) | _BE-LUanteš (rule) |
| ABL | _BE-LUz (rule) | |
| INS | _BE-LUt (rule) |