B33113313132313113313223313331311331313231311331333132322331311332311
>>
B3311331313231311331322331333131133131323131133133313232233131133231
<<
B33113313132313113313223313331311331313231311331333132322331311332313
>>
B33113313132313113313223313331311331313231311331333132322331311332312
>>