B33113313132313113313223313331323133313223313231333133313131323132311331121
>>
B3311331313231311331322331333132313331322331323133313331313132313231133112
<<
B33113313132313113313223313331323133313223313231333133313131323132311331123
>>
B33113313132313113313223313331323133313223313231333133313131323132311331122
>>