B3311331313231311331322331333132313231323331333131113331311213111
>>
B331133131323131133132233133313231323132333133313111333131121311
<<
B3311331313231311331322331333132313231323331333131113331311213113
>>
B3311331313231311331322331333132313231323331333131113331311213112
>>