C313212111133131211331333133313331333133311233133313223313232321331
>>
C31321211113313121133133313331333133313331123313331322331323232133
<<
C313212111133131211331333133313331333133311233133313223313232321333
>>
C313212111133131211331333133313331333133311233133313223313232321332
>>