B3311331313231311331322331333132313233313231313233231323331311111
>>
B331133131323131133132233133313231323331323131323323132333131111
<<
B3311331313231311331322331333132313233313231313233231323331311113
>>
B3311331313231311331322331333132313233313231313233231323331311112
>>