B33113313132313113313223313331323132313233313331311331333131121322123231
>>
B3311331313231311331322331333132313231323331333131133133313112132212323
<<
B33113313132313113313223313331323132313233313331311331333131121322123233
>>
B33113313132313113313223313331323132313233313331311331333131121322123232
>>