C3121113331311331313233313231331123132313232233132313112331311331323132223321
>>
C312111333131133131323331323133112313231323223313231311233131133132313222332
<<
C3121113331311331313233313231331123132313232233132313112331311331323132223323
>>
C3121113331311331313233313231331123132313232233132313112331311331323132223322
>>