D33121212113313223313132322331323331323331322331323132322212321   >>    D3312121211331322331313232233132333132333132233132313232221232   <<    D33121212113313223313132322331323331323331322331323132322212323   >>      D33121212113313223313132322331323331323331322331323132322212322   >>