B3311331313231311331322331333132333132211312111133133313331312111133112323121
>>
B331133131323131133132233133313233313221131211113313331333131211113311232312
<<
B3311331313231311331322331333132333132211312111133133313331312111133112323123
>>
B3311331313231311331322331333132333132211312111133133313331312111133112323122
>>