B33113313132313113313223313331323131323133313232233131333131333132313331311111
>>
B3311331313231311331322331333132313132313331323223313133313133313231333131111
<<
B33113313132313113313223313331323131323133313232233131333131333132313331311113
>>
B33113313132313113313223313331323131323133313232233131333131333132313331311112
>>