C31321211111333132331211113313331333133313331333133313331333133313332122211   >>    C3132121111133313233121111331333133313331333133313331333133313331333212221   <<    C31321211111333132331211113313331333133313331333133313331333133313332122213   >>      C31321211111333132331211113313331333133313331333133313331333133313332122212   >>