B33113313132313113313223313331323132313331333133112313331311331313331323123231
>>
B3311331313231311331322331333132313231333133313311231333131133131333132312323
<<
B33113313132313113313223313331323132313331333133112313331311331313331323123233
>>
B33113313132313113313223313331323132313331333133112313331311331313331323123232
>>