rads[4], stad[4], rast[4], rats[4], star[4], trat[4], satt[4], tast[4],
dar[3], rad[3], das[3], ars[3], ras[3], art[3], rat[3], ast[3], tat[3],
ad[2], da[2], ar[2], as[2], st[2],
