C313212111133131211331333133313331311331333131121133131333132313232311
>>
C31321211113313121133133313331333131133133313112113313133313231323231
<<
C313212111133131211331333133313331311331333131121133131333132313232313
>>
C313212111133131211331333133313331311331333131121133131333132313232312
>>