_slim- slimmer –the slimmest
_attentive - more attentive - most attentive
_stupid - stupider - more stupid
_short - shorter - most shortest
_progressive - more progressive - the most progressive
_cheerful - more cheerful - most cheerful
_mysterious - more mysterious - most mysterious
_strong - stronger - the strongest
_fat - fatter - the fattest
_curious - more curious - the most curious
_young - younger - the youngest
_wicked - wickeder wickedest
_slim- slimmer –the slimmest
_attentive - more attentive - most attentive
_stupid - stupider - more stupid
_short - shorter - most shortest
_progressive - more progressive - the most progressive
_cheerful - more cheerful - most cheerful
_mysterious - more mysterious - most mysterious
_strong - stronger - the strongest
_fat - fatter - the fattest
_curious - more curious - the most curious
_young - younger - the youngest
_wicked - wickeder wickedest