B33113313132313113313223313331322331311331322331333132313331323133313113322131
>>
B3311331313231311331322331333132233131133132233133313231333132313331311332213
<<
B33113313132313113313223313331322331311331322331333132313331323133313113322133
>>
B33113313132313113313223313331322331311331322331333132313331323133313113322132
>>