C313212111133131211331333133313331331121111331333133313331333131122213111
>>
C31321211113313121133133313331333133112111133133313331333133313112221311
<<
C313212111133131211331333133313331331121111331333133313331333131122213113
>>
C313212111133131211331333133313331331121111331333133313331333131122213112
>>