B33113313132313113313223313331323133313223313231333133313112121111331312322221
>>
B3311331313231311331322331333132313331322331323133313331311212111133131232222
<<
B33113313132313113313223313331323133313223313231333133313112121111331312322223
>>
B33113313132313113313223313331323133313223313231333133313112121111331312322222
>>