B33113313132313113313223313331323132313233313331311233133313232233132331311
>>
B3311331313231311331322331333132313231323331333131123313331323223313233131
<<
B33113313132313113313223313331323132313233313331311233133313232233132331313
>>
B33113313132313113313223313331323132313233313331311233133313232233132331312
>>