C31321211111333132331211113313331333133313331333133313331333133313311231313221   >>    C3132121111133313233121111331333133313331333133313331333133313331331123131322   <<    C31321211111333132331211113313331333133313331333133313331333133313311231313223   >>      C31321211111333132331211113313331333133313331333133313331333133313311231313222   >>