nass[4], rass[4], tarn[4], tran[4], rast[4], rats[4], star[4], asst[4], asts[4],
ran[3], ans[3], ars[3], ras[3], ass[3], art[3], rat[3], ast[3],
an[2], na[2], ar[2], as[2], st[2],
