osobo[7], bonzo[7], bozon[7],
hobo[8], bono[6], obon[6], snob[6], boso[6], ozon[4], zono[4], znos[4],
bon[5], oho[5], ono[3], nos[3], son[3], oso[3], zon[3], zoo[3],
bo[4], ho[4], oh[4], no[2], on[2], os[2], oz[2],