bose[6], boso[6], bess[6], boss[6], bezo[6], szos[4],
zeń[9], bez[5], oso[3], sos[3], ezo[3], zoo[3],
eń[8], oń[8], be[4], bo[4], eo[2], es[2], se[2], os[2], ez[2], ze[2], oz[2],
