B3311331313231311331322331333132333132311233132313331323132322111
>>
B331133131323131133132233133313233313231123313231333132313232211
<<
B3311331313231311331322331333132333132311233132313331323132322113
>>
B3311331313231311331322331333132333132311233132313331323132322112
>>