C313212111133131211331333133313331333133311233133313121133233321
>>
C31321211113313121133133313331333133313331123313331312113323332
<<
C313212111133131211331333133313331333133311233133313121133233323
>>
C313212111133131211331333133313331333133311233133313121133233322
>>