C31321211111333132331211113313331333133313331333133313331331121123221   >>    C3132121111133313233121111331333133313331333133313331333133112112322   <<    C31321211111333132331211113313331333133313331333133313331331121123223   >>      C31321211111333132331211113313331333133313331333133313331331121123222   >>