B33113313132313113313223313331323132313233313331311233133313222332313123231
>>
B3311331313231311331322331333132313231323331333131123313331322233231312323
<<
B33113313132313113313223313331323132313233313331311233133313222332313123233
>>
B33113313132313113313223313331323132313233313331311233133313222332313123232
>>