efeb[10], efem[9], feny[9], nefy[9], gemy[8], geny[7], meny[6], nemy[6], enem[5],
efy[8], fee[7], beg[7], fen[7], nef[7], bym[7], gem[6], nyg[6], bee[5], ben[5], gen[5], mee[4], men[4], nem[4],
ef[6], fe[6], by[5], be[4], my[4], em[3], me[3], ny[3], ee[2], en[2],