gral[6], gaul[6], laug[6], gaur[5], grau[5], gurr[5],
lag[5], lug[5], arg[4], gar[4], rag[4], lar[4], gau[4], alu[4], lau[4], gur[4], rar[3], rau[3],
la[3], ul[3], ar[2], au[2], ur[2],
