C313212111133131211331333133313331333133311233133313311232323331
>>
C31321211113313121133133313331333133313331123313331331123232333
<<
C313212111133131211331333133313331333133311233133313311232323333
>>
C313212111133131211331333133313331333133311233133313311232323332
>>