kipi[6], piki[6], kipo[6], kopi[6], okpi[6], piko[6], kizi[5], kozi[5],
kip[5], kpi[5], pik[5], kop[5], kii[4], kio[4], koi[4], poi[4], zip[4],
ki[3], ko[3], ok[3], pi[3], op[3], po[3], ii[2], oz[2],
