źreb[14], boyu[9], bury[9], beru[8], bure[8], erbu[8], boru[8], buro[8], boye[7], bery[7], erby[7], bory[7], roby[7], rybo[7], bero[6], ober[6], boro[6], robo[6], euro[6], oreo[4],
buź[15], obu[7], bru[7], bur[7], boy[6], oby[6], bry[6], ryb[6], ber[5], erb[5], reb[5], bor[5], rob[5], oru[5], ery[4], ero[3], oro[3],
bu[6], by[5], be[4], bo[4], eo[2], er[2], re[2], or[2], ro[2],
