C3123121111113313121111331333132313331333131123313331333123311211
>>
C312312111111331312111133133313231333133313112331333133312331121
<<
C3123121111113313121111331333132313331333131123313331333123311213
>>
C3123121111113313121111331333132313331333131123313331333123311212
>>