B3311331313231311331322331333132313231333131323223313233311211331323222311
>>
B331133131323131133132233133313231323133313132322331323331121133132322231
<<
B3311331313231311331322331333132313231333131323223313233311211331323222313
>>
B3311331313231311331322331333132313231333131323223313233311211331323222312
>>