Bikwiriye gukinga ibyatsi byo mu gasozi, ubwatsi, imyenda yo mu gasozi na pulasitiki, uruzitiro, amahema, amatafari, imyenda yo mu busitani, imiyoboro, imbogamizi z'ibyatsi, n'ibindi.
Igishushanyo mbonera gifite ishusho ya U gifasha kongera imbaraga mu butaka, uburyo bwihuse kandi bwizewe bwo kubwinjiriramo mu butaka
Ikomeye, irakomeye kandi ishobora kumara imyaka myinshi ikoreshwa
Impera zituma byoroshye gushyira mu butaka

































