C3132121111331312113313331333133313331333133313233313331322131211
>>
C313212111133131211331333133313331333133313331323331333132213121
<<
C3132121111331312113313331333133313331333133313233313331322131213
>>
C3132121111331312113313331333133313331333133313233313331322131212
>>