perl[8], lupe[8], pule[8], pure[7], luge[6], lure[5], guru[5],
pul[7], per[6], rep[6], pur[6], gel[5], leg[5], lug[5], erg[4], ger[4], reg[4], leu[4], gur[4], reu[3], ure[3],
ul[3], er[2], re[2], ur[2],
