Ibicuruzwa

Ibyuma by'imizingo bifite umurongo umwe bifite akazu kagizwe n'imizingo y'imizingo ifatanye hagati y'impeta ikomeye yo hanze n'iy'imbere. Ibi bizingo bifite urwego rwo hejuru rwo gukomera, bishobora kwihanganira imitwaro iremereye kandi bikwiranye n'umuvuduko mwinshi.

Impeta y'inyuma y'icyuma gifata uruziga cya NJ ifite imbavu ebyiri zihamye, mu gihe impeta y'imbere y'icyuma gifata uruziga ifite imbavu imwe ihamye. Ibi bivuze ko icyuma gifata uruziga cya NJ gishobora gushyira uruziga mu cyerekezo kimwe.