B3311331313231311331322331333132313231323331333131113331311331323131121131321
>>
B331133131323131133132233133313231323132333133313111333131133132313112113132
<<
B3311331313231311331322331333132313231323331333131113331311331323131121131323
>>
B3311331313231311331322331333132313231323331333131113331311331323131121131322
>>