C313212111133131211331333133313331311331333131133133313231333131133132322232321
>>
C31321211113313121133133313331333131133133313113313331323133313113313232223232
<<
C313212111133131211331333133313331311331333131133133313231333131133132322232323
>>
C313212111133131211331333133313331311331333131133133313231333131133132322232322
>>