C3121113331311331313233313231331123132313232233132313112331311331323113131
>>
C312111333131133131323331323133112313231323223313231311233131133132311313
<<
C3121113331311331313233313231331123132313232233132313112331311331323113133
>>
C3121113331311331313233313231331123132313232233132313112331311331323113132
>>