cafy[10], cify[10], bacy[8], caby[8], bace[7], biec[7], acie[5],
caf[8], cif[8], efy[8], efa[7], fai[7], cab[6], aby[6], bai[5], cyi[5], cie[4],
fa[6], ef[6], fe[6], fi[6], by[5], ba[4], be[4], bi[4], ce[3], ci[3],