B33113313132313113313223313331311331322132313331333112331312231
>>
B3311331313231311331322331333131133132213231333133311233131223
<<
B33113313132313113313223313331311331322132313331333112331312233
>>
B33113313132313113313223313331311331322132313331333112331312232
>>