B33113313132313113313223313331323131323133313232233131133132313113313223331
>>
B3311331313231311331322331333132313132313331323223313113313231311331322333
<<
B33113313132313113313223313331323131323133313232233131133132313113313223333
>>
B33113313132313113313223313331323131323133313232233131133132313113313223332
>>