C13332313311211113313331333133313331322333133313331331123112111   >>    C1333231331121111331333133313331333132233313331333133112311211   <<    C13332313311211113313331333133313331322333133313331331123112113   >>      C13332313311211113313331333133313331322333133313331331123112112   >>