suce[7], wuce[7], uowe[6], osuw[6], owsu[6], cewo[5], owce[5], woce[5],
ecu[6], esu[5], sou[5], suw[5], ces[4], soc[4], cew[4], ewo[3], owe[3], swe[3],
su[4], wu[4], ce[3], co[3], eo[2], es[2], se[2], os[2], ew[2], we[2],
