B3311331313231311331322331333132333133313132233133313232233131133321
>>
B331133131323131133132233133313233313331313223313331323223313113332
<<
B3311331313231311331322331333132333133313132233133313232233131133323
>>
B3311331313231311331322331333132333133313132233133313232233131133322
>>