B33113313132313113313223313331323331313231323132313331333132313231333211331
>>
B3311331313231311331322331333132333131323132313231333133313231323133321133
<<
B33113313132313113313223313331323331313231323132313331333132313231333211333
>>
B33113313132313113313223313331323331313231323132313331333132313231333211332
>>