obce[7], obco[7], bose[6], boso[6], webo[6], cewo[5], owce[5], woce[5], owco[5], owoc[5], sowo[4],
cob[6], web[5], ces[4], soc[4], cew[4], oso[3], ewo[3], owe[3], owo[3], swe[3], wow[3],
be[4], bo[4], ce[3], co[3], eo[2], es[2], se[2], os[2], ew[2], we[2],
