B33113313132313113313223313331311331313231311331333132322331323223331211
>>
B3311331313231311331322331333131133131323131133133313232233132322333121
<<
B33113313132313113313223313331311331313231311331333132322331323223331213
>>
B33113313132313113313223313331311331313231311331333132322331323223331212
>>