C313212111133131211331333133313331333133313231333133313331333133313123121323221
>>
C31321211113313121133133313331333133313331323133313331333133313331312312132322
<<
C313212111133131211331333133313331333133313231333133313331333133313123121323223
>>
C313212111133131211331333133313331333133313231333133313331333133313123121323222
>>