brocz[8], zbocz[8], oborz[7], zorbo[7], zorzo[5],
obco[7], bocz[7], boro[6], robo[6], zorb[6], coro[5], zocz[5], zorz[4],
cob[6], bor[5], rob[5], oro[3], zoo[3], orz[3],
bo[4], co[3], or[2], ro[2], oz[2],
