1. kubaluleke kakhulu ukuba uzenze ngaphambi kokusebenzisa . xa uqala ukuba i-{{2} . {{2}. imeko .
2. ebusika, imozulu ibanda kwaye yomile, i-UV yomile kwi-oyile yomileyo, ukuchasana ne-{1}} .
3. Iqondo lobushushu elingaphakathi, iqondo lobushushu linefuthe elithile kumshicileli we-UV
