bose[6], bess[6], boss[6], epos[5], osep[5], peso[5], seps[5], poss[5],
bob[7], sep[4], osp[4], pss[4], sos[3],
be[4], bo[4], pe[3], op[3], po[3], eo[2], es[2], se[2], os[2],