C1111133313331323223313331333133313113313223313331333131122331212111   >>    C111113331333132322331333133313331311331322331333133313112233121211   <<    C1111133313331323223313331333133313113313223313331333131122331212113   >>      C1111133313331323223313331333133313113313223313331333131122331212112   >>