C31321211111333132331211113313331333133313331212111133121111332232233131   >>    C3132121111133313233121111331333133313331333121211113312111133223223313   <<    C31321211111333132331211113313331333133313331212111133121111332232233133   >>      C31321211111333132331211113313331333133313331212111133121111332232233132   >>