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\begin{verbatim}
#include<iostream.h>
#include<LINK/basic/MSet.h>
#include<LINK/basic/Sequence.h>

main()
{
        int i;

        List<String> l;
        l.append("12"); l.append("13"); l.append("11");

        List<String> l2;
        l2.insert("12"); l2.insert("13"); l2.insert("11");

        if (l == l2)
                cout << l << " == " << l2 << endl;
        if (l <= l2)
                cout << l << " <= " << l2 << endl;
        if (l < l2)
                cout << l << " < " << l2 << endl;
        if (l >= l2)
                cout << l << " >= " << l2 << endl;
        if (l > l2)
                cout << l << " > " << l2 << endl;
        if (l != l2)
                cout << l << " != " << l2 << endl;
}
\end{verbatim}

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\begin{verbatim} 
(12 13 11) >= (11 13 12)
(12 13 11) > (11 13 12)
(12 13 11) != (11 13 12)
\end{verbatim}

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