C31231211113313121211113313331333133313331213331323132322132333131   >>    C3123121111331312121111331333133313331333121333132313232213233313   <<    C31231211113313121211113313331333133313331213331323132322132333133   >>      C31231211113313121211113313331333133313331213331323132322132333132   >>