rack[10], rick[10], ruck[10], raki[7], karr[7], kirr[7], krau[7],
aki[6], kai[6], car[6], kar[6], kir[6], kau[6], kur[6], air[3], rai[3], rar[3], irr[3], rau[3],
ai[2], ar[2], au[2], ui[2], ur[2],
