C1111133313331323223313331333133313331333131133133313331331121111131   >>    C111113331333132322331333133313331333133313113313331333133112111113   <<    C1111133313331323223313331333133313331333131133133313331331121111133   >>      C1111133313331323223313331333133313331333131133133313331331121111132   >>