“…This focus was chosen because inflectional forms are considered to be, on the whole, actively productive. The question of formulaicity is, therefore, more open than for derivations, which, as we have seen, are considered to be largely unproductive (though it is worth noting that the Finnish morphology studies suggest that derived forms are holistically stored in the input lexicon only, with morpheme-based processing employed in production (Laine, Niemi, Koivuselkä-Sallinen, Ahlsén, & Hynönä, 1994)). Second, some distinct morphemes in Turkish are orthographically indistinguishable from each other.…”