Present, Future 辛い is [x] 辛くない is not [x] Past 辛かった was [x] 辛くなかった was not [x] Te-form, Continuative 辛くて is [x] and... 辛くなくて is not [x] and... Provisional 辛ければ if it is [x] 辛くなければ if it is not [x] Conditional 辛かったら when/if it is [x] 辛くなかったら when/if it is not [x] Adverbial 辛く [x]-ly Noun form 辛さ [x]-ness