C31321211111333132331211113313331333133313331333133313331333133313331121212311   >>    C3132121111133313233121111331333133313331333133313331333133313331333112121231   <<    C31321211111333132331211113313331333133313331333133313331333133313331121212313   >>      C31321211111333132331211113313331333133313331333133313331333133313331121212312   >>