C3132121111133313233121111331333133313331312121111331333133313221131213112121
>>
C313212111113331323312111133133313331333131212111133133313331322113121311212
<<
C3132121111133313233121111331333133313331312121111331333133313221131213112123
>>
C3132121111133313233121111331333133313331312121111331333133313221131213112122
>>