C31321211111333132331211113313331333133313331333133313331333132331133131231331   >>    C3132121111133313233121111331333133313331333133313331333133313233113313123133   <<    C31321211111333132331211113313331333133313331333133313331333132331133131231333   >>      C31321211111333132331211113313331333133313331333133313331333132331133131231332   >>