D331312312111323222332313231323221323132313232233131323331322331121   >>    D33131231211132322233231323132322132313231323223313132333132233112   <<    D331312312111323222332313231323221323132313232233131323331322331123   >>      D331312312111323222332313231323221323132313232233131323331322331122   >>