gupf[11], rupf[10], frug[8], fund[7], purr[7], dung[5], gurr[5], rund[4],
fug[7], fun[6], pud[6], ruf[6], pur[6], gnu[4], gur[4], dun[3], und[3], dur[3], nur[3], run[3],
du[2], ud[2], nu[2], ur[2],
