Present, Future にくい is [x] にくくない is not [x] Past にくかった was [x] にくくなかった was not [x] Te-form, Continuative にくくて is [x] and... にくくなくて is not [x] and... Provisional にくければ if it is [x] にくくなければ if it is not [x] Conditional にくかったら when/if it is [x] にくくなかったら when/if it is not [x] Adverbial にくく [x]-ly Noun form にくさ [x]-ness