C3121113331311331313233313231331123132313232233132313112331311331323132233131
>>
C312111333131133131323331323133112313231323223313231311233131133132313223313
<<
C3121113331311331313233313231331123132313232233132313112331311331323132233133
>>
C3121113331311331313233313231331123132313232233132313112331311331323132233132
>>