C3132121111331312113313331333133313331333231211111211113313233123232321
>>
C313212111133131211331333133313331333133323121111121111331323312323232
<<
C3132121111331312113313331333133313331333231211111211113313233123232323
>>
C3132121111331312113313331333133313331333231211111211113313233123232322
>>