C3132121111331312113313331333133313113313331333131133133313222113121
>>
C313212111133131211331333133313331311331333133313113313331322211312
<<
C3132121111331312113313331333133313113313331333131133133313222113123
>>
C3132121111331312113313331333133313113313331333131133133313222113122
>>