B3311331313231311331322331333131133132313311233132313231323132311111
>>
B331133131323131133132233133313113313231331123313231323132313231111
<<
B3311331313231311331322331333131133132313311233132313231323132311113
>>
B3311331313231311331322331333131133132313311233132313231323132311112
>>