IF <ANALYZE> -> <GENERATE>

##</code><code>##

Word (male, singular)
<->
Word + Suffix "in" (female,singular)

##</code><code>##

Word (female, singular)
<->
Word + Suffix "en" (female, plural)

##</code><code>##

IF Word (male, singular) -> Word + Suffix "in" (female,singular)

##</code><code>##

IF Word + Suffix "in" (female,singular) -> Word (male, singular)

##</code><code>##

IF Word (female, singular) -> Word + Suffix "en" (female, plural)

##</code><code>##

IF Word + Suffix "en" (female, plural) -> Word (female, singular)