C313212111133131211331333133313331333133313231333133313331333133313232311312321
>>
C31321211113313121133133313331333133313331323133313331333133313331323231131232
<<
C313212111133131211331333133313331333133313231333133313331333133313232311312323
>>
C313212111133131211331333133313331333133313231333133313331333133313232311312322
>>