fergg[10], feger[9], ferge[9], grege[7],
fege[8], orfe[8], grog[7], egge[6], ergo[6], oger[6], gere[5], rege[5],
gof[8], feg[7], fee[6], egg[5], ego[5], geo[5], gor[5], erg[4], ger[4], reg[4], ree[3],
go[4], er[2], re[2],
