B3311331313231311331322331333132313231323331311233132322331313231323111
>>
B331133131323131133132233133313231323132333131123313232233131323132311
<<
B3311331313231311331322331333132313231323331311233132322331313231323113
>>
B3311331313231311331322331333132313231323331311233132322331313231323112
>>