C1111233131211111211113313331333133313331312331333131133133313333221331211
>>
C111123313121111121111331333133313331333131233133313113313331333322133121
<<
C1111233131211111211113313331333133313331312331333131133133313333221331213
>>
C1111233131211111211113313331333133313331312331333131133133313333221331212
>>