Common typos: 5980m980m580m590m598n5980k5980j5980m4980m6980mt980mr980m5080m5880m5o80m5i80m5990m5970m59i0m59u0m5989m598pm598o5m980m9580m5890m5908nm5980mn5980km5980mk5980jm5980mj5980m45980m54980m65980m56980mt5980m5t980mr5980m5r980m50980m59080m58980m59880m5o980m59o80m5i980m59i80m59980m59890m59780m59870m598i0m59u80m598u0m59809m598p0m5980pm598o0m5980omm5980m55980m59800