B33113313132313113313223313331323132313233313331311233133313231131211111111311
>>
B3311331313231311331322331333132313231323331333131123313331323113121111111131
<<
B33113313132313113313223313331323132313233313331311233133313231131211111111313
>>
B33113313132313113313223313331323132313233313331311233133313231131211111111312
>>