st: test for unordered multinomial responce of mathed paired samples

["Shoryoku Hino" <shoryok@ninus.ocn.ne.jp>]

This may be a beginner's question. 
I am struggling with a matched-pair data. 
I would like to ask you which test is appropriate when a response could take
one of three or more categories(not ordinal) and 
how to do it using stata. 
If a response variable were dichotomous, I know that McNemar test would be
appropriate for matched-pair data. 
Creating dummy variables followed by McNemar test may be one of the
solutions. But I think there may be better ways.

Shoryoku Hino

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