C3121113331311331313233313231331123132313232233132313112331311112111
>>
C312111333131133131323331323133112313231323223313231311233131111211
<<
C3121113331311331313233313231331123132313232233132313112331311112113
>>
C3121113331311331313233313231331123132313232233132313112331311112112
>>