B33113313132313113313223313331323133313231333132333133313232233131333131
>>
B3311331313231311331322331333132313331323133313233313331323223313133313
<<
B33113313132313113313223313331323133313231333132333133313232233131333133
>>
B33113313132313113313223313331323133313231333132333133313232233131333132
>>