C1111133313331323223313331333133313331333133313331333231123212323331   >>    C111113331333132322331333133313331333133313331333133323112321232333   <<    C1111133313331323223313331333133313331333133313331333231123212323333   >>      C1111133313331323223313331333133313331333133313331333231123212323332   >>