B33113313132313113313223313331323132313233313331313231333132322331312111
>>
B3311331313231311331322331333132313231323331333131323133313232233131211
<<
B33113313132313113313223313331323132313233313331313231333132322331312113
>>
B33113313132313113313223313331323132313233313331313231333132322331312112
>>