efeb[10],
fob[9], paf[8], pfe[8], efa[7], fee[7], efo[7], bee[5], abo[5], boa[5], oba[5],
fa[6], ef[6], fe[6], ba[4], be[4], bo[4], pa[3], pe[3], op[3], po[3], aa[2], ee[2], eo[2],