C313212111133131211331333133313331311331333131211111211111133133313331322122221
>>
C31321211113313121133133313331333131133133313121111121111113313331333132212222
<<
C313212111133131211331333133313331311331333131211111211111133133313331322122223
>>
C313212111133131211331333133313331311331333131211111211111133133313331322122222
>>