B331133131323131133132233133313231323132333133313133313331323331123123321
>>
B33113313132313113313223313331323132313233313331313331333132333112312332
<<
B331133131323131133132233133313231323132333133313133313331323331123123323
>>
B331133131323131133132233133313231323132333133313133313331323331123123322
>>