B33113313132313113313223313331311331313231311331333132322331311331121211
>>
B3311331313231311331322331333131133131323131133133313232233131133112121
<<
B33113313132313113313223313331311331313231311331333132322331311331121213
>>
B33113313132313113313223313331311331313231311331333132322331311331121212
>>