cewa[5], wece[5], owca[5], cewo[5], owce[5], woce[5], owco[5], owoc[5],
cew[4], ewa[3], ewe[3], owa[3], ewo[3], owe[3], owo[3],
ce[3], co[3], ee[2], eo[2], ew[2], we[2],
