efów[12], foce[9], ojce[7], owej[6], woje[6], cewo[5], owce[5], woce[5],
efo[7], woj[5], cew[4], ewo[3], owe[3],
ef[6], fe[6], ów[6], ej[4], je[4], oj[4], ce[3], co[3], eo[2], ew[2], we[2],
