wuce[7], uowa[6], uowe[6], cewa[5], owca[5], cewo[5], owce[5], woce[5],
ecu[6], cew[4], ewa[3], owa[3], ewo[3], owe[3],
au[4], wu[4], ce[3], co[3], eo[2], ew[2], we[2],
