B3311331313231311331322331333132333133313132233133313232233131333231
>>
B331133131323131133132233133313233313331313223313331323223313133323
<<
B3311331313231311331322331333132333133313132233133313232233131333233
>>
B3311331313231311331322331333132333133313132233133313232233131333232
>>