D23331313331322132313232233131121133132313311212121111331322333231   >>    D2333131333132213231323223313112113313231331121212111133132233323   <<    D23331313331322132313232233131121133132313311212121111331322333233   >>      D23331313331322132313232233131121133132313311212121111331322333232   >>