olep[6], opel[6], ople[6], pelo[6], pole[6], plon[6], lenn[5], enol[5], open[5], peon[5], poen[5], neon[4],
lep[5], pel[5], ple[5], pop[5], len[4], ole[4], nep[4], pen[4], eon[3], one[3], non[3],
el[3], pe[3], op[3], po[3], en[2], eo[2], no[2], on[2],
