B3311331313231311331322331333132313231323331333131113331323331311113121
>>
B331133131323131133132233133313231323132333133313111333132333131111312
<<
B3311331313231311331322331333132313231323331333131113331323331311113123
>>
B3311331313231311331322331333132313231323331333131113331323331311113122
>>