C313212111133131211331333133313331333133311233133313121111113131131
>>
C31321211113313121133133313331333133313331123313331312111111313113
<<
C313212111133131211331333133313331333133311233133313121111113131133
>>
C313212111133131211331333133313331333133311233133313121111113131132
>>