B33113313132313113313223313331311331323112331323133313331322231323321
>>
B3311331313231311331322331333131133132311233132313331333132223132332
<<
B33113313132313113313223313331311331323112331323133313331322231323323
>>
B33113313132313113313223313331311331323112331323133313331322231323322
>>