C31321211111333132331211113313331333133313331333133313331333133311233132323331   >>    C3132121111133313233121111331333133313331333133313331333133313331123313232333   <<    C31321211111333132331211113313331333133313331333133313331333133311233132323333   >>      C31321211111333132331211113313331333133313331333133313331333133311233132323332   >>