Regarding the Italian stemmer

Akshat Kukreti <[email protected]> Tue, 31 Jul 2012 17:28:49 -0700
Newsgroups gmane.comp.search.snowball
Message-ID <CAFpr8+y0-BXDXrw=87ESxHt1YWj3AQL7-hPidHbWwy_kEeyqZw@mail.gmail.com>
Hi

I could not understand the following instruction in step1 in the Italian
stemmer algorithm:

*azione   azioni   atore   atori* delete if in *R*2 if preceded by *ic*,
delete if in *R*2

Does it mean delete if in R2?

Thanks

Akshat Kukreti

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