C31321211111333132331211113313331333133313121211111333133313221332133221   >>    C3132121111133313233121111331333133313331312121111133313331322133213322   <<    C31321211111333132331211113313331333133313121211111333133313221332133223   >>      C31321211111333132331211113313331333133313121211111333133313221332133222   >>