C31321211111333132331211113313331333133313331333133313331333133311233133312321   >>    C3132121111133313233121111331333133313331333133313331333133313331123313331232   <<    C31321211111333132331211113313331333133313331333133313331333133311233133312323   >>      C31321211111333132331211113313331333133313331333133313331333133311233133312322   >>