C31231211113313121211113313331333133313311211331333131333131133133313332111
>>
C3123121111331312121111331333133313331331121133133313133313113313331333211
<<
C31231211113313121211113313331333133313311211331333131333131133133313332113
>>
C31231211113313121211113313331333133313311211331333131333131133133313332112
>>