C313212111133131211331333133313331333131121133133313112211232121
>>
C31321211113313121133133313331333133313112113313331311221123212
<<
C313212111133131211331333133313331333131121133133313112211232123
>>
C313212111133131211331333133313331333131121133133313112211232122
>>