C121212123112323223313132322331323331323331322331323113313232332321   >>    C12121212311232322331313232233132333132333132233132311331323233232   <<    C121212123112323223313132322331323331323331322331323113313232332323   >>      C121212123112323223313132322331323331323331322331323113313232332322   >>