Present, Future づらい is [x] づらくない is not [x] Past づらかった was [x] づらくなかった was not [x] Te-form, Continuative づらくて is [x] and... づらくなくて is not [x] and... Provisional づらければ if it is [x] づらくなければ if it is not [x] Conditional づらかったら when/if it is [x] づらくなかったら when/if it is not [x] Adverbial づらく [x]-ly Noun form づらさ [x]-ness