C313212111133131211331333133313331211113313113313221333131133221
>>
C31321211113313121133133313331333121111331311331322133313113322
<<
C313212111133131211331333133313331211113313113313221333131133223
>>
C313212111133131211331333133313331211113313113313221333131133222
>>