C31321211111333132331211113313331333133313331333133313331333132233132322332311   >>    C3132121111133313233121111331333133313331333133313331333133313223313232233231   <<    C31321211111333132331211113313331333133313331333133313331333132233132322332313   >>      C31321211111333132331211113313331333133313331333133313331333132233132322332312   >>