oceń[11], foce[9], wece[5], cewo[5], owce[5], woce[5],
ceń[10], weń[9], woń[9], fee[7], efo[7], cew[4], ewe[3], ewo[3], owe[3], wow[3],
eń[8], oń[8], ef[6], fe[6], ce[3], co[3], ee[2], eo[2], ew[2], we[2],