C313212111133131211331333133313331333133311233133313233213232221
>>
C31321211113313121133133313331333133313331123313331323321323222
<<
C313212111133131211331333133313331333133311233133313233213232223
>>
C313212111133131211331333133313331333133311233133313233213232222
>>