B33113313132313113313223313331323132313233313331311233133313222332313121
>>
B3311331313231311331322331333132313231323331333131123313331322233231312
<<
B33113313132313113313223313331323132313233313331311233133313222332313123
>>
B33113313132313113313223313331323132313233313331311233133313222332313122
>>