furo[10], rufo[10], oczu[7], zocz[5], zorz[4],
ufo[9], fru[9], fur[9], ruf[9], for[7], orf[7], cru[6], ucz[6], oru[5], ozu[5], uzo[5], orz[3],
fu[8], uf[8], co[3], or[2], ro[2], oz[2],
