C313212111133131211331333133313331333133311233133313121111121111133313232223131
>>
C31321211113313121133133313331333133313331123313331312111112111113331323222313
<<
C313212111133131211331333133313331333133311233133313121111121111133313232223133
>>
C313212111133131211331333133313331333133311233133313121111121111133313232223132
>>