C313212111133131211331333133313331311331333131211111333131323311211
>>
C31321211113313121133133313331333131133133313121111133313132331121
<<
C313212111133131211331333133313331311331333131211111333131323311213
>>
C313212111133131211331333133313331311331333131211111333131323311212
>>