bond[7], snob[6], sond[5], down[5], zond[5], znos[4], wszo[4],
bod[6], bon[5], dno[4], don[4], doz[4], nos[3], son[3], won[3], zon[3],
bo[4], do[3], od[3], no[2], on[2], os[2], oz[2],