Part IS furnishes patterns bearing at a time an infix and a suffix.
Part IS is composed of two sections: section d and section t.
But section t is formed of two subsections: for IS-t1 look at
and for IS-t2 look at
Section d: this offers patterns consisting of two root consonants with an infix plus a suffix. Look at IS-d
Section t: this offers patterns consisting of three root consonants plus an infix and an suffix:
By the time Oham has begun its internet run (end of year 2009) part IS consists of about xxx patterns: xxx in section IS-d plus zzz in subsection IS-t1 plus rrr in subsection IS-t2.