B33113313132313113313223313331323331333132313321133133313331333121111132333121
>>
B3311331313231311331322331333132333133313231332113313331333133312111113233312
<<
B33113313132313113313223313331323331333132313321133133313331333121111132333123
>>
B33113313132313113313223313331323331333132313321133133313331333121111132333122
>>