Android - how to change the way proguard rename variables
<p>Is it possible to change the way proguard rename variables. For example I have a class with variables:</p>

<pre><code>public class MyClass {
    private int variable1 = 1;
    private int variable2 = 2;
    private int variable3 = 3;
    private int variable4 = 4;
}
</code></pre>

<p>After obfuscation, variables renamed to: a,b,c,d accordingly. Is there some settings to rename variables another way, I mean not like in alphabetical order but like random or even in tandem with digits ?</p>