Nibikoresho 9.4 "birebire bya dab rigizwe nicyumba. Hano mucyumba hari akayunguruzo ka tine. Irasa nigiti perc bong cyangwa ivu bong kuko nta mwanya wumwotsi uhari. Biroroshye rero Iyo hari byinshi ibiti byo kuyungurura ibiti, umwotsi ukururwa mu bihaha byihuse. Igice cyigiti gihatira umwotsi gutembera mumazi.Bongs zose ziza hamwe nibikoresho bihuye.