C312312111133131121333133313113313331333133313331323132322131121   >>    C31231211113313112133313331311331333133313331333132313232213112   <<    C312312111133131121333133313113313331333133313331323132322131123   >>      C312312111133131121333133313113313331333133313331323132322131122   >>