Flexible YY (YSLY) umugozi wo kugenzura ibikoresho nibikoresho byo kugenzura, kubikoresho byo gukoresha imashini zitanga imashini, no muburyo bworoshye bwo kugenda kubuntu nta mutwaro uremereye. Birakwiriye mubyumba byumye, bidukikije kandi bitose. Intsinga zo murugo ntabwo zikoreshwa mugushiraho hanze cyangwa munsi yubutaka.