C31231211113313121211113313331333131133112113313331323133313113322121
>>
C3123121111331312121111331333133313113311211331333132313331311332212
<<
C31231211113313121211113313331333131133112113313331323133313113322123
>>
C31231211113313121211113313331333131133112113313331323133313113322122
>>