obco[7], bolo[7], lobo[7], obol[7], colo[6], cool[6], loco[6], bono[6], obon[6], snob[6], boso[6], solo[5],
cob[6], bol[6], lob[6], bon[5], noc[4], soc[4], los[4], ols[4], sol[4], ono[3], nos[3], son[3], oso[3],
bo[4], co[3], no[2], on[2], os[2],
