C31321211111333132331211113313331333133313121211113313331322132232231   >>    C3132121111133313233121111331333133313331312121111331333132213223223   <<    C31321211111333132331211113313331333133313121211113313331322132232233   >>      C31321211111333132331211113313331333133313121211113313331322132232232   >>