cofce[11],
foce[9], cewę[9], owcę[9], cewo[5], owce[5], woce[5],
efę[11], efo[7], ewę[7], ego[5], cew[4], ewo[3], owe[3],
gę[8], ef[6], fe[6], go[4], ce[3], co[3], eo[2], ew[2], we[2],