C13332313311211113313331333133313331322333133313331333132222333121   >>    C1333231331121111331333133313331333132233313331333133313222233312   <<    C13332313311211113313331333133313331322333133313331333132222333123   >>      C13332313311211113313331333133313331322333133313331333132222333122   >>