D33121212113313223313132322331323331323331322331323132213231323311   >>    D3312121211331322331313232233132333132333132233132313221323132331   <<    D33121212113313223313132322331323331323331322331323132213231323313   >>      D33121212113313223313132322331323331323331322331323132213231323312   >>