B3311331313231311331322331333132313331323133313233313331323131111311
>>
B331133131323131133132233133313231333132313331323331333132313111131
<<
B3311331313231311331322331333132313331323133313233313331323131111313
>>
B3311331313231311331322331333132313331323133313233313331323131111312
>>