B3311331313231311331322331333132313233313233313132333133313231323132311111
>>
B331133131323131133132233133313231323331323331313233313331323132313231111
<<
B3311331313231311331322331333132313233313233313132333133313231323132311113
>>
B3311331313231311331322331333132313233313233313132333133313231323132311112
>>