As stated up there in my comment, Heatran is an ideal counter to Clefable. Standard Clefable sets have nothing to hit it. All you really need to do is keep it relatively healthy and you can stop Clefable easily. I suggest Heatran over other Steel types, and there is two reasons for this. The first is its Fire immunity, as most good Clefable sets run Flamethrower.
Definition. The genitive is the case (or function) of an inflected form of a noun or pronoun showing ownership, measurement, association, or source. Adjective: genitival. The suffix -'s on nouns is a marker of genitive case in English.
In Ancient Greek, there was no ablative case; some of its functions were taken by the genitive and others by the dative; the genitive had functions belonging to the Proto-Indo-European genitive and ablative cases. The genitive case with the prepositions á¼ÏÏ apo apÃ³ away from and/á¼Îº á¼Î¾/ek ex out of is an. example