C312111333131133131323331323133112313231323223313231311233131133132313232321311
>>
C31211133313113313132333132313311231323132322331323131123313113313231323232131
<<
C312111333131133131323331323133112313231323223313231311233131133132313232321313
>>
C312111333131133131323331323133112313231323223313231311233131133132313232321312
>>