rusce[8], sercu[8], sucre[8], ceres[6], reces[6], serce[6],
ceru[7], suce[7], ruse[6], sure[6], erce[5], esce[5], serc[5], eser[4],
ecu[6], cru[6], esu[5], rus[5], sur[5], cer[4], ces[4], ser[3],
su[4], ce[3], ee[2], er[2], re[2], es[2], se[2],
