C31321211111333132331211113313331333133313331333133313331333133311331311213231   >>    C3132121111133313233121111331333133313331333133313331333133313331133131121323   <<    C31321211111333132331211113313331333133313331333133313331333133311331311213233   >>      C31321211111333132331211113313331333133313331333133313331333133311331311213232   >>