B3311331313231311331322331333132313331323133313233313331333133313332112311
>>
B331133131323131133132233133313231333132313331323331333133313331333211231
<<
B3311331313231311331322331333132313331323133313233313331333133313332112313
>>
B3311331313231311331322331333132313331323133313233313331333133313332112312
>>