Uyu murongo wo gupakira womatike ukoreshwa kuri wafer nibindi bicuruzwa bisa nkibicuruzwa bifite ubushobozi bunini, ariko muburyo bwiza no muburyo busanzwe. Ikemura ibibazo gakondo nkintera yegeranye hagati yibicuruzwa, inzira igoye guhinduka, ntibyoroshye gutondekanya imirongo, nibindi kugirango ugere kumpapuro imwe cyangwa nyinshi.