bele[7], lesb[7], beze[6], elew[5], lewe[5], selw[5], zele[5], lesz[5], szle[5], zlew[5], szew[4], wesz[4], wsze[4],
bel[6], ble[6], bee[5], web[5], bez[5], lee[4], lew[4], ewe[3], swe[3], zew[3],
be[4], el[3], ee[2], es[2], se[2], ew[2], we[2], ez[2], ze[2],
