D33121212113313223313132322331323331323331322331323133313331323331331123122311   >>    D3312121211331322331313232233132333132333132233132313331333132333133112312231   <<    D33121212113313223313132322331323331323331322331323133313331323331331123122313   >>      D33121212113313223313132322331323331323331322331323133313331323331331123122312   >>