B331133131323131133132233133313231323132333133313112113313132313223321
>>
B33113313132313113313223313331323132313233313331311211331313231322332
<<
B331133131323131133132233133313231323132333133313112113313132313223323
>>
B331133131323131133132233133313231323132333133313112113313132313223322
>>