bufo[12], fobu[12], bucz[9], czub[9], buzo[8], bocz[7], oczu[7], wozu[6],
buf[11], fob[9], ufo[9], buc[8], obu[7], buz[7], bzu[7], cob[6], ucz[6], ozu[5], uzo[5], zwu[5], wow[3],
fu[8], uf[8], bu[6], bo[4], wu[4], co[3], oz[2],
