fibrą[15], firmą[14], mbirą[12], imbir[8],
bimą[11], fibr[10], firm[9], mirą[9], mbir[7],
rąb[9], imą[8], mrą[8], bim[6], mir[4],
mą[7], fi[6], bi[4], im[3], mi[3], ii[2],
