B3311331313231311331322331333132313331322331323133313331323133323311231
>>
B331133131323131133132233133313231333132233132313331333132313332331123
<<
B3311331313231311331322331333132313331322331323133313331323133323311233
>>
B3311331313231311331322331333132313331322331323133313331323133323311232
>>