C313212111133131211331333133313331333133311233133313311212112113231
>>
C31321211113313121133133313331333133313331123313331331121211211323
<<
C313212111133131211331333133313331333133311233133313311212112113233
>>
C313212111133131211331333133313331333133311233133313311212112113232
>>