Ibyuma bya H-ni umwirondoro-wohejuru ufite uburyo bunoze bwo guhuza ibice bikwirakwizwa hamwe nimbaraga zifatika-zingana. Kubera ko ibice byose byicyuma cya H bitunganijwe muburyo buboneye, ibyuma bya H bifite ibyiza byo guhangana cyane no kunama mu mpande zose, kubaka byoroshye, kuzigama ibiciro hamwe nuburemere bwubaka, kandi byarakoreshejwe cyane.