C31321211111333132331211113313331333133313331333133313331333133313122313221   >>    C3132121111133313233121111331333133313331333133313331333133313331312231322   <<    C31321211111333132331211113313331333133313331333133313331333133313122313223   >>      C31321211111333132331211113313331333133313331333133313331333133313122313222   >>