C313212111133131211331333133313331333133311233133313332121133131
>>
C31321211113313121133133313331333133313331123313331333212113313
<<
C313212111133131211331333133313331333133311233133313332121133133
>>
C313212111133131211331333133313331333133311233133313332121133132
>>