B3311331313231311331322331333132313231333131323223313231323132311233132231
>>
B331133131323131133132233133313231323133313132322331323132313231123313223
<<
B3311331313231311331322331333132313231333131323223313231323132311233132233
>>
B3311331313231311331322331333132313231333131323223313231323132311233132232
>>