bzowe[7], ozowe[5],
webo[6], bezo[6],
web[5], bez[5], ewo[3], owe[3], owo[3], wow[3], ezo[3], zoo[3], zew[3],
be[4], bo[4], eo[2], ew[2], we[2], ez[2], ze[2], oz[2],
