lupfe[12], lupen[9], nulpe[9], pulen[9], bleun[8],
lupf[11], lupe[8], pule[8], beul[7], bleu[7], pneu[7], ulen[5],
pub[8], elf[7], pul[7], bel[6], leb[6], fun[6], leu[4], neu[3],
ul[3], ne[2], nu[2],
