C313212111133131211331333133313331333133311233133313232322232311
>>
C31321211113313121133133313331333133313331123313331323232223231
<<
C313212111133131211331333133313331333133311233133313232322232313
>>
C313212111133131211331333133313331333133311233133313232322232312
>>