B3311331313231311331322331333132313231322331311233132313231323222311
>>
B331133131323131133132233133313231323132233131123313231323132322231
<<
B3311331313231311331322331333132313231322331311233132313231323222313
>>
B3311331313231311331322331333132313231322331311233132313231323222312
>>