B3311331313231311331322331333132313233313233231333133313112113121
>>
B331133131323131133132233133313231323331323323133313331311211312
<<
B3311331313231311331322331333132313233313233231333133313112113123
>>
B3311331313231311331322331333132313233313233231333133313112113122
>>