B33113313132313113313223313331323133313223313231333133313231313233322221
>>
B3311331313231311331322331333132313331322331323133313331323131323332222
<<
B33113313132313113313223313331323133313223313231333133313231313233322223
>>
B33113313132313113313223313331323133313223313231333133313231313233322222
>>