C313212111133131211331333133313331333133311233133313121111132313232221
>>
C31321211113313121133133313331333133313331123313331312111113231323222
<<
C313212111133131211331333133313331333133311233133313121111132313232223
>>
C313212111133131211331333133313331333133311233133313121111132313232222
>>