B33113313132313113313223313331311331313231311331333132322331312323132211
>>
B3311331313231311331322331333131133131323131133133313232233131232313221
<<
B33113313132313113313223313331311331313231311331333132322331312323132213
>>
B33113313132313113313223313331311331313231311331333132322331312323132212
>>