B3311331313231311331322331333132313231333131323223313232323112331
>>
B331133131323131133132233133313231323133313132322331323232311233
<<
B3311331313231311331322331333132313231333131323223313232323112333
>>
B3311331313231311331322331333132313231333131323223313232323112332
>>