1.Usayizi omncane, kulula ukuwuthwala, ulungele ukuhamba
2.Igobolondo le-ABS yangaphandle, ukuzinza okuhle, ukufakwa kahle kukagesi
3.Ukushaja okuphephile nokusheshayo, akukho monakalo ebhethrini
Imizuzu engu-4.30 igcwele ngaphezu kuka-60%
5.PD+QC protocol, abanye omakhalekhukhwini abanayo PD protocol kuphela QC protocol nalokhu ungakwazi ukubonisa ukushaja okusheshayo
6.Yakha uchungechunge lwemikhiqizo nge-C-H13/15 ukuze uhlangabezane nezidingo ezahlukene