bono[6], obon[6], snob[6], boso[6], opon[5], pono[5], snop[5], opos[5], ospo[5],
noś[7], bon[5], osp[4], ono[3], nos[3], son[3], oso[3],
oś[6], bo[4], op[3], po[3], no[2], on[2], os[2],
