. Igikoresho cyo gusiga amavuta ni ibisanzwe, igikoresho cyo kohereza ni ibisanzwe kandi byizewe, igikoresho cyo kurinda, igikoresho cyamashanyarazi kirasobanutse neza .
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{{{ Tangira nibindi bikoresho, gukata gutangira, kugirango wirinde gutembera .
4.
. ubushyuhe bwa buri gice cyoroheje, kandi buga buri gihe .
6. Mugihe cyo gukora, dukwiye kwitondera ko silinderi itemba, witegereze witonze, reba ubushyuhe buri gihe, kandi ukemure ibibazo mugihe .
7, isahani yatonze igomba guhagarika umutegombere mbere yo guhagarara, hashobora kwibanda kuri nyuma yo kuvurwa, guhagarika gutanga amazi . kanda buto yo guhagarara hanyuma ukureho .
