sejf[10], fere[8], free[8], sfer[8], reje[6], esej[6], rejs[6], erce[5], esce[5], serc[5], eser[4], eses[4], sers[4],
fee[7], ref[7], fes[7], jer[5], rej[5], cer[4], ces[4], ser[3],
ef[6], fe[6], ej[4], je[4], ce[3], ee[2], er[2], re[2], es[2], se[2],