exen[11], rexe[11], elen[5], erle[5], leer[5], lern[5], eren[4], neer[4], rene[4],
lex[11], exe[10], rex[10], lee[4], nee[3], ree[3], ern[3], ren[3],
ex[9], ne[2], er[2], re[2],
