C3132121111133313233121111331333133313331312121111113313331121111
>>
C313212111113331323312111133133313331333131212111111331333112111
<<
C3132121111133313233121111331333133313331312121111113313331121113
>>
C3132121111133313233121111331333133313331312121111113313331121112
>>