Ububanzi nokunemba kokubala
Ububanzi bokubala busuka ku-10 emandleni kanegethivu 99, ophozithivu noma onegethivu, kuya ku-9 iphoyinti 9 9 9 9 9 9 9 9 9 phinda ngo-10 emandleni ka-99, ophozithivu noma onegethivu, kanye neqanda. Inani elingaphansi kuka-10 emandleni kanegethivu 99 lithathwa njengeqanda. Phakathi kobubanzi, izimpendulo zinembile ngokungeqi ku-1, ngaphezulu noma ngaphansi, kudijithi yokugcina. Amaphutha amancane angaqongelela ezibalweni ezinde, ngaphakathi kwemisebenzi efana no-y emandleni ka-x, impande ka-x, ifektoriyali, u-e emandleni ka-x no-L N, naseduze kwamaphuzu lapho umsebenzi weqa noma ujika khona.