Mububiko bwinshi bwo kugurisha, niba uhisemo gushushanya no gushushanya ibicuruzwa byerekana ibicuruzwa kurubuga, ntabwo igiciro kiri hejuru gusa, ariko kandi ntigishobora kwimurwa.Iyerekana ishobora guhurizwa hamwe kandi byoroshye kuyishyiraho irashobora gukemura ibyo bibazo.Ntabwo byoroshye gushiraho gusa, ariko kandi biroroshye kwimuka ugashyirwa mumwanya utandukanye mububiko.