bzowe[7],
webo[6], beze[6], bezo[6],
bee[5], web[5], bez[5], ewe[3], ewo[3], owe[3], ezo[3], zew[3],
be[4], bo[4], ee[2], eo[2], ew[2], we[2], ez[2], ze[2], oz[2],
