Icwecwe elipeyintiweyo elenziwe ngentsimbi elipheyiweyo kwikhoyili yimathiriyeli yentsimbi esetyenziswa ngokuqhelekileyo ekwazi ukumelana nokugqwesa kunye neempawu ezintle zokwenza, ngoko ke isetyenziswa kakhulu kulwakhiwo, uthutho, umbane, njl. njl. Iphepha elifakwe igalvanized, "X " libonisa ukuba i-substrate ishushu ishidi eliqengqelekayo, "51": inombolo yesiriyali, akukho ntsingiselo ethile, egameni lokusetyenziswa ngokubanzi.