Mugihe utumiza gasi yacu yihariye, urashobora guhitamo uburebure wifuza, inkoni, diameter yinkoni, ubwoko bwumubiri wanyuma, uburebure bwagutse nimbaraga zingana. Reba igishushanyo gikurikira kugirango ubone ibisobanuro byinshi. Nyamuneka twandikire niba ukeneye inama tekinike cyangwa inkunga iyo uhisemo ibicuruzwa byacu, kandi tuzishimira cyane gufasha.