rexe[11], aare[4], arie[4], eier[4], eire[4],
exe[10], ixe[10], rex[10], eia[3], aar[3], ara[3], are[3], ree[3], air[3], rai[3], ire[3],
ex[9], ix[9], xi[9], aa[2], ai[2], ei[2], ar[2], er[2], re[2],
