B3311331313231311331322331333132313233313233231333133313231323133313111311
>>
B331133131323131133132233133313231323331323323133313331323132313331311131
<<
B3311331313231311331322331333132313233313233231333133313231323133313111313
>>
B3311331313231311331322331333132313233313233231333133313231323133313111312
>>