B3311331313231311331322331333132313231322331311233132313331312323111
>>
B331133131323131133132233133313231323132233131123313231333131232311
<<
B3311331313231311331322331333132313231322331311233132313331312323113
>>
B3311331313231311331322331333132313231322331311233132313331312323112
>>