C31321211111333132331211113313331333133313223313331313331311331322132331   >>    C3132121111133313233121111331333133313331322331333131333131133132213233   <<    C31321211111333132331211113313331333133313223313331313331311331322132333   >>      C31321211111333132331211113313331333133313223313331313331311331322132332   >>