C313212111133131211331333133313331333133313231333133311233131131
>>
C31321211113313121133133313331333133313331323133313331123313113
<<
C313212111133131211331333133313331333133313231333133311233131133
>>
C313212111133131211331333133313331333133313231333133311233131132
>>