owcze[6], szewc[6],
cewo[5], owce[5], woce[5], cezo[5], szew[4], wesz[4], wsze[4], wszo[4],
ces[4], soc[4], cew[4], cez[4], cze[4], ewo[3], owe[3], swe[3], ezo[3], zew[3],
ce[3], co[3], eo[2], es[2], se[2], os[2], ew[2], we[2], ez[2], ze[2], oz[2],
