C313212111133131211331333133313331333133311233132313331333133321123131
>>
C31321211113313121133133313331333133313331123313231333133313332112313
<<
C313212111133131211331333133313331333133311233132313331333133321123133
>>
C313212111133131211331333133313331333133311233132313331333133321123132
>>