pferd[11], feder[8], fedre[8],
fexe[14], rexe[11], peer[7], reep[7], erde[4], rede[4],
fex[13], exe[10], rex[10], fee[6], per[6], rep[6], der[3], erd[3], red[3], ree[3],
ex[9], er[2], re[2],
