C313212111133131211331333133313331333131133132313233313331333133313232321332311
>>
C31321211113313121133133313331333133313113313231323331333133313331323232133231
<<
C313212111133131211331333133313331333131133132313233313331333133313232321332313
>>
C313212111133131211331333133313331333131133132313233313331333133313232321332312
>>