C3132121111133313233121111331333133313331333133313331333133313121123311
>>
C313212111113331323312111133133313331333133313331333133313331312112331
<<
C3132121111133313233121111331333133313331333133313331333133313121123313
>>
C3132121111133313233121111331333133313331333133313331333133313121123312
>>